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    <channel>
        <title>Ars Technica</title>
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        <link>https://arstechnica.com</link>
        <description>Serving the Technologist since 1998. News, reviews, and analysis.</description>
        <lastBuildDate>Wed, 03 Jun 2026 23:13:59 +0000</lastBuildDate>
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<image>
	<url>https://cdn.arstechnica.net/wp-content/uploads/2016/10/cropped-ars-logo-512_480-60x60.png</url>
	<title>Ars Technica</title>
	<link>https://arstechnica.com</link>
	<width>32</width>
	<height>32</height>
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            <item>
                <title>Microsoft, Atom Computing, EeroQ update their quantum computing progress</title>
                <link>https://arstechnica.com/science/2026/06/microsoft-atom-computing-eeroq-update-their-quantum-computing-progress/</link>
                                    <comments>https://arstechnica.com/science/2026/06/microsoft-atom-computing-eeroq-update-their-quantum-computing-progress/#comments</comments>
                
                <dc:creator>
                    <![CDATA[John Timmer]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 22:09:41 +0000</pubDate>
                		<category><![CDATA[Science]]></category>
		<category><![CDATA[atom computing]]></category>
		<category><![CDATA[Computer science]]></category>
		<category><![CDATA[Error correction]]></category>
		<category><![CDATA[microsoft]]></category>
		<category><![CDATA[Physics]]></category>
		<category><![CDATA[quantum computing]]></category>
		<category><![CDATA[quantum mechanics]]></category>
                <guid isPermaLink="true">https://arstechnica.com/science/2026/06/microsoft-atom-computing-eeroq-update-their-quantum-computing-progress/</guid>

                                    <description>
                        <![CDATA[Some quantum computing companies we've covered have done recent progress updates.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>With dozens of companies, from small startups to tech giants, pursuing quantum computing, there's a steady flow of results as they try to find a path to utility. We typically focus on new technologies and major landmarks, which can obscure the fact that any big success will inevitably have been built on a lot of incremental progress.</p>
<p>The past few weeks have seen a number of companies release progress reports on how they're trying to get the technologies closer to general use. None of these represents a major breakthrough, but all are absolutely necessary for the technology to advance. The idea here is to convey the hard work required to move us closer to something useful.</p>
<h2>Microsoft does material science</h2>
<p>Microsoft is one of the few companies working on topological qubits, based on the distinct physics that occurs when particles are confined. Microsoft's system relies on a thin superconducting wire placed on top of a semiconductor. In superconductors, groups of two electrons form Cooper pairs. But if the wire contains an odd number of conducting electrons—meaning there's a single unpaired electron—it will end up delocalized to both ends of the wire. (Because quantum mechanics is weird.)</p><p><a href="https://arstechnica.com/science/2026/06/microsoft-atom-computing-eeroq-update-their-quantum-computing-progress/">Read full article</a></p>
<p><a href="https://arstechnica.com/science/2026/06/microsoft-atom-computing-eeroq-update-their-quantum-computing-progress/#comments">Comments</a></p>
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                                    <slash:comments>8</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/image-1152x648.jpeg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/image-500x500.jpeg" width="500" height="500" />
<media:credit>John Brecher for Microsoft</media:credit><media:text>Majorana 2</media:text></media:content>
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                    <item>
                <title>Possible flesh-eating screwworm infection detected in South Texas, USDA says</title>
                <link>https://arstechnica.com/health/2026/06/flesh-eating-screwworm-infection-detected-in-south-texas-usda-says/</link>
                                    <comments>https://arstechnica.com/health/2026/06/flesh-eating-screwworm-infection-detected-in-south-texas-usda-says/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Beth Mole]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 21:31:35 +0000</pubDate>
                		<category><![CDATA[Health]]></category>
		<category><![CDATA[flies]]></category>
		<category><![CDATA[parasite]]></category>
		<category><![CDATA[screwworm]]></category>
                <guid isPermaLink="true">https://arstechnica.com/health/2026/06/flesh-eating-screwworm-infection-detected-in-south-texas-usda-says/</guid>

                                    <description>
                        <![CDATA[If confirmed, it would be the fly's first breach of the US-Mexico border.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>A possible case of New World screwworm has been reported in South Texas. If confirmed, it would be the first detected breach of the US-Mexico border by the <a href="https://arstechnica.com/health/2025/05/screwworms-are-coming-and-theyre-just-as-horrifying-as-they-sound/">ravenous flesh-eating flies</a>, which have <a href="https://arstechnica.com/health/2025/09/flesh-eating-parasite-just-70-miles-from-us-check-pets-texas-officials-say/">been making their way up</a> through Central America for the past several years.</p>
<p>In <a href="https://x.com/USDA/status/2062245310689345981">a social media post Wednesday afternoon</a>, the US Department of Agriculture said a "sample is now at USDA's National Veterinary Services Laboratories (NVSL) in Ames, lowa for confirmatory testing. We will provide updates the moment results are available." It added that "We have already activated personnel on the ground and are working with local partners."</p>
<p>Chatter of a screwworm detection had already been building this week, rattling the US cattle industry.</p><p><a href="https://arstechnica.com/health/2026/06/flesh-eating-screwworm-infection-detected-in-south-texas-usda-says/">Read full article</a></p>
<p><a href="https://arstechnica.com/health/2026/06/flesh-eating-screwworm-infection-detected-in-south-texas-usda-says/#comments">Comments</a></p>
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                                    <slash:comments>31</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2016/11/CSIRO_ScienceImage_115_The_Tip_of_a_Screw_Worm_Fly_Larvae.jpg" type="image/jpeg" medium="image">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2016/11/CSIRO_ScienceImage_115_The_Tip_of_a_Screw_Worm_Fly_Larvae-500x425.jpg" width="500" height="425" />
<media:credit>CSIRO</media:credit><media:text>The tip of a screwworm fly larvae. </media:text></media:content>
            </item>
                    <item>
                <title>Google ordered to put clearer links in AI search and let UK publishers opt out</title>
                <link>https://arstechnica.com/tech-policy/2026/06/google-ordered-to-put-clearer-links-in-ai-search-and-let-uk-publishers-opt-out/</link>
                                    <comments>https://arstechnica.com/tech-policy/2026/06/google-ordered-to-put-clearer-links-in-ai-search-and-let-uk-publishers-opt-out/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Jon Brodkin]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 20:26:51 +0000</pubDate>
                		<category><![CDATA[AI]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[Policy]]></category>
		<category><![CDATA[ai overviews]]></category>
		<category><![CDATA[google]]></category>
                <guid isPermaLink="true">https://arstechnica.com/tech-policy/2026/06/google-ordered-to-put-clearer-links-in-ai-search-and-let-uk-publishers-opt-out/</guid>

                                    <description>
                        <![CDATA[Google must change AI Overviews after claiming users don't want "lots of sources."]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>UK regulators today ordered Google to put clearer attributions and links to publishers' content in its AI-generated search features. The UK's Competition and Markets Authority (CMA) also said Google must give publishers a way to opt out of AI features in search.</p>
<p>"In a world first, publishers will now have effective tools to prevent their content being used to power AI features in search, such as AI Overviews," the CMA <a href="https://www.gov.uk/government/news/cma-secures-fairer-deal-for-publishers-and-improves-google-search-services-in-uk">said today</a>. "This will put publishers, like news organizations, in a stronger position to negotiate content deals with Google. To boost consumer trust, Google is also now required to make sure that publisher content is properly attributed, using clear links, in AI‑generated search results."</p>
<p>The CMA ruled that Google may not penalize publishers for opting out of AI, meaning that Google can't downrank opted-out publishers in general search results. The CMA said Google will have nine months to comply with all requirements but that the agency "expects important parts of the controls to become available to publishers well before that deadline. Google will also be required to submit and publish compliance reports, supported by key data and metrics, explaining changes it has made and how it has complied."</p><p><a href="https://arstechnica.com/tech-policy/2026/06/google-ordered-to-put-clearer-links-in-ai-search-and-let-uk-publishers-opt-out/">Read full article</a></p>
<p><a href="https://arstechnica.com/tech-policy/2026/06/google-ordered-to-put-clearer-links-in-ai-search-and-let-uk-publishers-opt-out/#comments">Comments</a></p>
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                                    <slash:comments>8</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/google-sign-logo-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/google-sign-logo-500x500-1780514708.jpg" width="500" height="500" />
<media:credit>Getty Images | Bloomberg</media:credit><media:text>A sign at the Google I/O Developers Conference in Mountain View, California on Tuesday, May 19, 2026.</media:text></media:content>
            </item>
                    <item>
                <title>Can&#039;t make sense of Dashlane&#039;s vault theft notification? You&#039;re not alone.</title>
                <link>https://arstechnica.com/security/2026/06/dashlane-issues-opaque-advisory-warning-20-encrypted-vaults-were-stolen/</link>
                                    <comments>https://arstechnica.com/security/2026/06/dashlane-issues-opaque-advisory-warning-20-encrypted-vaults-were-stolen/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Dan Goodin]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 19:53:14 +0000</pubDate>
                		<category><![CDATA[Biz & IT]]></category>
		<category><![CDATA[Security]]></category>
		<category><![CDATA[2fa]]></category>
		<category><![CDATA[dashlane]]></category>
		<category><![CDATA[mfa]]></category>
		<category><![CDATA[multi factor authentication]]></category>
		<category><![CDATA[password managers]]></category>
		<category><![CDATA[two-factor authentication]]></category>
                <guid isPermaLink="true">https://arstechnica.com/security/2026/06/dashlane-issues-opaque-advisory-warning-20-encrypted-vaults-were-stolen/</guid>

                                    <description>
                        <![CDATA[Security advisory leaves out key details. Dashlane maintains complete silence.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>There’s a lot that doesn’t add up in a security advisory password manager Dashlane published Monday, warning that attackers managed to obtain 20 encrypted user vaults.</p>
<p>“Starting on Sunday, May 31, 2026, an external party launched a brute force attack against certain Dashlane user accounts,” the company <a href="https://support.dashlane.com/hc/en-us/articles/36038764990866-Security-advisory-Brute-force-attack-on-Dashlane-user-accounts">said</a>. “The goal of the attack was to brute-force two-factor authentication (2FA) protections to allow the attacker to register new devices on existing user accounts.”</p>
<h2>Hello, Dashlane, anybody home?</h2>
<p>A Dashlane user who received such a 2FA request provided this screenshot of the notification, which arrived on Sunday.</p><p><a href="https://arstechnica.com/security/2026/06/dashlane-issues-opaque-advisory-warning-20-encrypted-vaults-were-stolen/">Read full article</a></p>
<p><a href="https://arstechnica.com/security/2026/06/dashlane-issues-opaque-advisory-warning-20-encrypted-vaults-were-stolen/#comments">Comments</a></p>
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                                    <slash:comments>22</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/dashlane-app-1152x648-1780514208.webp" type="image/webp" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/dashlane-app-500x500.webp" width="500" height="500" />
<media:credit>Dashlane</media:credit></media:content>
            </item>
                    <item>
                <title>Google&#039;s new Gemma 4 12B model is designed to run on any laptop with 16GB of RAM</title>
                <link>https://arstechnica.com/google/2026/06/googles-new-gemma-4-open-ai-model-is-sized-for-your-laptop/</link>
                                    <comments>https://arstechnica.com/google/2026/06/googles-new-gemma-4-open-ai-model-is-sized-for-your-laptop/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Ryan Whitwam]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 19:10:03 +0000</pubDate>
                		<category><![CDATA[AI]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[Artificial Intelligence]]></category>
		<category><![CDATA[generative ai]]></category>
		<category><![CDATA[google]]></category>
		<category><![CDATA[local AI]]></category>
                <guid isPermaLink="true">https://arstechnica.com/google/2026/06/googles-new-gemma-4-open-ai-model-is-sized-for-your-laptop/</guid>

                                    <description>
                        <![CDATA[Gemma 4 12B uses a new encoding scheme and token prediction to punch above its weight.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>The generative AI boom has driven the cost of memory into the stratosphere, and Google is a key part of that trend. So it's only fitting that Google should offer some less RAM-hungry local AI models. The company has announced the release of a <a href="https://blog.google/innovation-and-ai/technology/developers-tools/introducing-gemma-4-12B/">new Gemma 4 model</a> that fills a gap in the lineup that launched earlier this year. The new model is efficient enough that you may be able to run it on a pretty average consumer laptop.</p>
<p>In April, Google <a href="https://arstechnica.com/ai/2026/04/google-announces-gemma-4-open-ai-models-switches-to-apache-2-0-license/">released four models in the Gemma 4 family</a>, which also marked the shift to a more open Apache 2.0 license. The initial models included two mobile-optimized options (E2B and E4B) along with a pair of models for more serious work (26B Mixture of Experts and 31B Dense). That left a rather large unserved space in the middle, which is right where the new model falls.</p>
<p>Gemma 4 12B is considerably more capable than the mobile versions, but it won't require a $20,000 AI accelerator to run locally. Google says Gemma 4 12B is unique in that it can run on many consumer laptops without sacrificing quality. As long as you've got a computer with 16GB of system RAM or VRAM, the 12-billion-parameter model will work. That's about half the total memory footprint of Gemma 4 26B MoE, and Google claims the new model is almost as capable, at least as far as benchmarks go.</p><p><a href="https://arstechnica.com/google/2026/06/googles-new-gemma-4-open-ai-model-is-sized-for-your-laptop/">Read full article</a></p>
<p><a href="https://arstechnica.com/google/2026/06/googles-new-gemma-4-open-ai-model-is-sized-for-your-laptop/#comments">Comments</a></p>
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                                    <slash:comments>69</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2025/11/Gemma-social-share.width-1300-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2025/11/Gemma-social-share.width-1300-500x500.jpg" width="500" height="500" />
<media:credit>Google</media:credit></media:content>
            </item>
                    <item>
                <title>Trump plan to test AI models has a problem—US security teams were gutted by DOGE</title>
                <link>https://arstechnica.com/tech-policy/2026/06/trumps-ai-executive-order-may-not-prevent-dangerous-deployments/</link>
                                    <comments>https://arstechnica.com/tech-policy/2026/06/trumps-ai-executive-order-may-not-prevent-dangerous-deployments/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Ashley Belanger]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 18:11:15 +0000</pubDate>
                		<category><![CDATA[AI]]></category>
		<category><![CDATA[Policy]]></category>
		<category><![CDATA[AI safety]]></category>
		<category><![CDATA[ai safety testing]]></category>
		<category><![CDATA[Artificial Intelligence]]></category>
		<category><![CDATA[Donald Trump]]></category>
		<category><![CDATA[frontier ai]]></category>
                <guid isPermaLink="true">https://arstechnica.com/tech-policy/2026/06/trumps-ai-executive-order-may-not-prevent-dangerous-deployments/</guid>

                                    <description>
                        <![CDATA[Critics say Trump plan to test AI models is short-sighted, performative.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>On Tuesday, Donald Trump finally signed his <a href="https://www.whitehouse.gov/presidential-actions/2026/06/promoting-advanced-artificial-intelligence-innovation-and-security/">executive order</a> expanding the government's efforts to conduct voluntary safety testing of frontier AI models. Now, critics are warning that the order may be short-sighted, offering only performative reassurances that the government is actively monitoring for AI risks, while changing very little about how and when models are deployed.</p>
<p>Last month, Trump <a href="https://arstechnica.com/tech-policy/2026/05/trump-canceled-ai-safety-testing-eo-after-snub-from-tech-ceos/">abruptly canceled a signing event</a>, where he had hoped to launch an earlier version of the EO with CEOs of leading AI firms in attendance. Invited at the last minute, several CEOs simply couldn't make the signing but still signaled support for the order. Officially, Trump claimed he postponed the event because he worried that the EO might have gone too far and had become a "blocker" impeding AI innovation. Reports indicated there was infighting in his administration as cybersecurity experts clashed with officials committed to deregulating AI.</p>
<p>The watered-down EO that Trump signed promises not "to stifle this innovation with overly burdensome regulation" and establishes no requirements for AI firms. Instead, it sets up a voluntary process for companies to collaborate with the government on safety reviews that Trump's EO claimed would "ensure that the best and most secure technology is deployed rapidly to confront any and all threats to our country."</p><p><a href="https://arstechnica.com/tech-policy/2026/06/trumps-ai-executive-order-may-not-prevent-dangerous-deployments/">Read full article</a></p>
<p><a href="https://arstechnica.com/tech-policy/2026/06/trumps-ai-executive-order-may-not-prevent-dangerous-deployments/#comments">Comments</a></p>
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                                    <slash:comments>52</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/trump-terminator-monkey-cymbals-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/trump-terminator-monkey-cymbals-500x500.jpg" width="500" height="500" />
<media:credit>Aurich Lawson | Getty Images</media:credit></media:content>
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                    <item>
                <title>New social features further Plex’s evolution from media server business</title>
                <link>https://arstechnica.com/gadgets/2026/06/new-social-features-further-plexs-evolution-from-media-server-business/</link>
                                    <comments>https://arstechnica.com/gadgets/2026/06/new-social-features-further-plexs-evolution-from-media-server-business/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Scharon Harding]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 17:35:06 +0000</pubDate>
                		<category><![CDATA[Tech]]></category>
		<category><![CDATA[Plex]]></category>
		<category><![CDATA[streaming]]></category>
                <guid isPermaLink="true">https://arstechnica.com/gadgets/2026/06/new-social-features-further-plexs-evolution-from-media-server-business/</guid>

                                    <description>
                        <![CDATA[Plex is increaingly focusing on content discovery and streaming rentals. ]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>Plex is adding new social features to the platform.</p>
<p>As of today, users can make and share "personalized lists on Plex of any movie, show or episode," the company said in an announcement. Later this year, users will be able to import lists from other streaming services and react to other people's lists.</p>
<p>This month, Plex will also launch a community forum that will allow people to "post and comment directly on any movie, show, season, or episode." Later this year, Plex will introduce "Match Scores" based on a viewer's history and past ratings to predict how much they'll like a show or movie, Plex said.</p><p><a href="https://arstechnica.com/gadgets/2026/06/new-social-features-further-plexs-evolution-from-media-server-business/">Read full article</a></p>
<p><a href="https://arstechnica.com/gadgets/2026/06/new-social-features-further-plexs-evolution-from-media-server-business/#comments">Comments</a></p>
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                                    <slash:comments>91</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/05/plex-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/05/plex-500x500.jpg" width="500" height="500" />
<media:credit>Plex</media:credit><media:text>A marketing image for Plex that emphasizes its streaming, rather than its media server, business. </media:text></media:content>
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                <title>Autonomous vehicles were supposed to cut traffic—what if they don&#039;t?</title>
                <link>https://arstechnica.com/cars/2026/06/robotaxis-dont-cut-traffic-any-more-than-ride-hailing-study-finds/</link>
                                    <comments>https://arstechnica.com/cars/2026/06/robotaxis-dont-cut-traffic-any-more-than-ride-hailing-study-finds/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Jonathan M. Gitlin]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 15:13:03 +0000</pubDate>
                		<category><![CDATA[Cars]]></category>
		<category><![CDATA[traffic congestion]]></category>
		<category><![CDATA[waymo]]></category>
                <guid isPermaLink="true">https://arstechnica.com/cars/2026/06/robotaxis-dont-cut-traffic-any-more-than-ride-hailing-study-finds/</guid>

                                    <description>
                        <![CDATA[Data shows Waymo's robotaxis are empty for almost half of the miles they drive.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>The age of robotaxis, long the preserve of science fiction, is now a reality, at least in a handful of American cities. It took just over a decade to get from <a href="https://arstechnica.com/features/2008/09/future-of-driving-part-1/">the DARPA Grand Challenges</a> to <a href="https://arstechnica.com/cars/2018/12/waymo-one-the-groundbreaking-self-driving-taxi-service-explained/">the start of Waymo's commercial</a> service in California, albeit initially with a safety driver on board.</p>
<p>Proponents of the technology, which has attracted at least $100 billion in investment, say robotaxis will be safer than human-driven vehicles. <a href="https://arstechnica.com/cars/2025/03/after-50-million-miles-waymos-crash-a-lot-less-than-human-drivers/">And last year</a>, Waymo's data showed its cars were involved in many fewer crashes than human drivers, with much lower insurance claims, although recent issues with <a href="https://www.reuters.com/technology/ntsb-says-waymo-robotaxis-illegally-passed-stopped-school-buses-new-incidents-2026-03-03/">school buses</a> and <a href="https://www.bbc.com/news/articles/ckgplyxxl75o">flooded roads</a> show the technology <a href="https://www.cnn.com/us/waymo-robotaxis-safety-invs">isn't perfect</a>.</p>
<p>But safety isn't the only selling point: Autonomous vehicles <a href="https://arstechnica.com/features/2008/10/future-of-driving-part-2/">are said to cut traffic</a>. But data from Waymo's reports to the California Public Utilities Commission shows that, at least in that regard, robotaxis are no better than ride-hailing services like Lyft and Uber.</p><p><a href="https://arstechnica.com/cars/2026/06/robotaxis-dont-cut-traffic-any-more-than-ride-hailing-study-finds/">Read full article</a></p>
<p><a href="https://arstechnica.com/cars/2026/06/robotaxis-dont-cut-traffic-any-more-than-ride-hailing-study-finds/#comments">Comments</a></p>
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                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/GettyImages-2267133850-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/GettyImages-2267133850-500x500.jpg" width="500" height="500" />
<media:credit>Smith Collection/Gado/Getty Images</media:credit><media:text>Visit downtown San Francisco and play "count the Waymos."</media:text></media:content>
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                    <item>
                <title>Inside Meta&#039;s attempts to play catch-up with AI</title>
                <link>https://arstechnica.com/ai/2026/06/inside-metas-attempts-to-play-catch-up-with-ai/</link>
                                    <comments>https://arstechnica.com/ai/2026/06/inside-metas-attempts-to-play-catch-up-with-ai/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Hannah Murphy, Financial Times]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 13:35:58 +0000</pubDate>
                		<category><![CDATA[AI]]></category>
		<category><![CDATA[Alexandr]]></category>
		<category><![CDATA[Alexandr Wang]]></category>
		<category><![CDATA[Facebook]]></category>
		<category><![CDATA[Mark Zuckerberg]]></category>
		<category><![CDATA[meta]]></category>
		<category><![CDATA[muse spark]]></category>
		<category><![CDATA[TBD Lab]]></category>
                <guid isPermaLink="true">https://arstechnica.com/ai/2026/06/inside-metas-attempts-to-play-catch-up-with-ai/</guid>

                                    <description>
                        <![CDATA[Doubts linger over whether Meta can close the gap with rivals.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>A year after Mark Zuckerberg installed Alexandr Wang to jolt Meta’s artificial intelligence efforts into wartime mode, the $1.5 trillion company has produced Muse Spark, its most credible AI model yet.</p>
<p>By handing responsibility for Meta’s AI revival to a then-28-year-old start-up founder rather than a veteran researcher, Zuckerberg bet that an outsider’s urgency and ambition could succeed where the company’s established AI organization had struggled.</p>
<p>According to interviews with current and former Meta employees, and associates of Wang, the billionaire wunderkind has now begun to eke out results, while navigating criticism over his experience, early research challenges, and the esoteric internal politics of working at a Big Tech behemoth.</p><p><a href="https://arstechnica.com/ai/2026/06/inside-metas-attempts-to-play-catch-up-with-ai/">Read full article</a></p>
<p><a href="https://arstechnica.com/ai/2026/06/inside-metas-attempts-to-play-catch-up-with-ai/#comments">Comments</a></p>
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                                    <slash:comments>61</slash:comments>
                
                
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<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/bluealexandr-500x500.jpg" width="500" height="500" />
<media:credit>Financial Times</media:credit></media:content>
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                    <item>
                <title>Beans use an immune receptor to call in airstrikes on caterpillars</title>
                <link>https://arstechnica.com/science/2026/06/beans-use-an-immune-receptor-to-call-in-airstrikes-on-caterpillars/</link>
                                    <comments>https://arstechnica.com/science/2026/06/beans-use-an-immune-receptor-to-call-in-airstrikes-on-caterpillars/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Jacek Krywko]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 11:15:07 +0000</pubDate>
                		<category><![CDATA[Science]]></category>
		<category><![CDATA[beans]]></category>
		<category><![CDATA[biochemistry]]></category>
		<category><![CDATA[Biology]]></category>
		<category><![CDATA[caterpillars]]></category>
		<category><![CDATA[plants]]></category>
		<category><![CDATA[wasps]]></category>
                <guid isPermaLink="true">https://arstechnica.com/science/2026/06/beans-use-an-immune-receptor-to-call-in-airstrikes-on-caterpillars/</guid>

                                    <description>
                        <![CDATA[When they're being eaten, bean plants release chemicals that draw in parasitic wasps.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>For decades, scientists have understood that plants can release volatile organic compounds—essentially airborne chemical signals—to attract the natural enemies of the things that eat them, like caterpillars. What we didn’t know was exactly how a plant translates the physical act of being eaten into a specific, predator-summoning distress signal.</p>
<p>“[One] thing we didn’t know is how the plant detects the caterpillar in the first place,” says Adam Steinbrenner, a biologist at the University of Washington. Now, after years of experimenting with common bean plants in the lab and in the agricultural fields of Oaxaca, Mexico, Steinbrenner’s team pinpointed a single immune receptor that orchestrates its anti-caterpillar defense system.</p>
<h2>Drooling caterpillars</h2>
<p>When an herbivorous insect like a caterpillar feeds on a plant, it introduces its saliva straight into the plant's damaged tissues. This saliva contains biological clues called HAMPs: herbivore-associated molecular patterns. One of the HAMPs molecules is a peptide called inceptin, and there’s an 11-amino acid fragment of inceptin named In11, as well. Both of them turn out to be a fragment of the ATP synthase found in chloroplasts—basically a piece of one of the plant’s own proteins. As the caterpillar ingests the leaf, its gut enzymes chop up the plant's cellular engines and their pieces, including In11, are regurgitated back onto the leaf’s surface, albeit at extremely small concentrations.</p><p><a href="https://arstechnica.com/science/2026/06/beans-use-an-immune-receptor-to-call-in-airstrikes-on-caterpillars/">Read full article</a></p>
<p><a href="https://arstechnica.com/science/2026/06/beans-use-an-immune-receptor-to-call-in-airstrikes-on-caterpillars/#comments">Comments</a></p>
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                                    <slash:comments>51</slash:comments>
                
                
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<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/GettyImages-539781130-500x500.jpg" width="500" height="500" />
<media:credit>mikroman6</media:credit></media:content>
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                    <item>
                <title>How long will it take to rebuild Blue Origin&#039;s launch pad? We asked some SpaceX vets.</title>
                <link>https://arstechnica.com/space/2026/06/how-long-will-it-take-to-rebuild-blue-origins-launch-pad-we-asked-some-spacex-vets/</link>
                                    <comments>https://arstechnica.com/space/2026/06/how-long-will-it-take-to-rebuild-blue-origins-launch-pad-we-asked-some-spacex-vets/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Eric Berger]]>
                </dc:creator>
                <pubDate>Wed, 03 Jun 2026 10:00:07 +0000</pubDate>
                		<category><![CDATA[Features]]></category>
		<category><![CDATA[Space]]></category>
		<category><![CDATA[amos-6]]></category>
		<category><![CDATA[failure]]></category>
		<category><![CDATA[falcon 9]]></category>
		<category><![CDATA[new glenn]]></category>
		<category><![CDATA[space]]></category>
                <guid isPermaLink="true">https://arstechnica.com/space/2026/06/how-long-will-it-take-to-rebuild-blue-origins-launch-pad-we-asked-some-spacex-vets/</guid>

                                    <description>
                        <![CDATA["Everyone is in a place where it’s no fun to be there."]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>A former NASA engineer named John Muratore sat on console as launch director in early September 2016 as propellant flowed onto a Falcon 9 rocket in Florida. Ahead of a planned launch two days later, SpaceX was preparing for a static fire test of the vehicle.</p>
<p>Then, all of a sudden, the rocket exploded. "It came out of nowhere, and it was really violent," Muratore said. This fireball resulted in the destruction of the rocket, much of its launch site, and the AMOS-6 satellite already attached to the vehicle.</p>
<p>Nearly a decade later, on May 28, Blue Origin conducted a static fire test of a new rocket, with its larger New Glenn vehicle a few miles down the Florida coast. The company had gotten further into its test, reaching engine ignition, <a href="https://arstechnica.com/space/2026/05/blue-origins-new-glenn-rocket-just-exploded-during-a-static-fire-test/">before its rocket also exploded</a>.</p><p><a href="https://arstechnica.com/space/2026/06/how-long-will-it-take-to-rebuild-blue-origins-launch-pad-we-asked-some-spacex-vets/">Read full article</a></p>
<p><a href="https://arstechnica.com/space/2026/06/how-long-will-it-take-to-rebuild-blue-origins-launch-pad-we-asked-some-spacex-vets/#comments">Comments</a></p>
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                                    <slash:comments>75</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2025/05/amos-6-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2025/05/amos-6-500x500.jpg" width="500" height="500" />
<media:credit>USLaunchReport</media:credit><media:text>The Amos 6 satellite is lost atop a Falcon 9 rocket in September 2016.</media:text></media:content>
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                    <item>
                <title>Male bowerbirds prefer to dazzle females with bright human-made items</title>
                <link>https://arstechnica.com/science/2026/06/male-bowerbirds-prefer-colorful-human-items-to-decorate-bowers/</link>
                                    <comments>https://arstechnica.com/science/2026/06/male-bowerbirds-prefer-colorful-human-items-to-decorate-bowers/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Jennifer Ouellette]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 23:05:31 +0000</pubDate>
                		<category><![CDATA[Science]]></category>
		<category><![CDATA[animal behavior]]></category>
		<category><![CDATA[Biology]]></category>
		<category><![CDATA[bowerbirds]]></category>
                <guid isPermaLink="true">https://arstechnica.com/science/2026/06/male-bowerbirds-prefer-colorful-human-items-to-decorate-bowers/</guid>

                                    <description>
                        <![CDATA["It’s a reminder of how human activity is changing the natural world in unanticipated ways.”]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>Male bowerbirds are notorious for their complex mating rituals. They build intricate tunnels out of twigs—the bowers from which they get their name—and then decorate them with random colorful items gleaned from the environment. When a female of the species shows up to check out a male's fancy digs, the male tosses his shiniest objects in her direction and shows off his plumage in hopes of impressing her.</p>
<p>According to a new paper published in the journal Royal Society Open Science by University of Exeter scientists, urbanization and the associated growing availability of brightly colored human-made items have had a significant impact on courtship display behavior in Australian male bowerbirds. There are marked differences in the choice of decorations for bowerbirds in urban versus rural environments. This might be because urban birds simply have greater access to the items than their rural counterparts, since birds in both environments show a marked preference for human items.</p>
<p>The University of Exeter researchers monitored the bowers of 61 male great bowerbirds in two sites in Australia's northern Queensland—the rural Dreghorn Cattle Station and the urban Townsville City—during the prime breeding season (September–December 2023). Then they photographed the bower decorations <em>in situ</em> from above in both visible and UV light (bowerbirds can see in the UV range), using an umbrella to create diffuse lighting.</p><p><a href="https://arstechnica.com/science/2026/06/male-bowerbirds-prefer-colorful-human-items-to-decorate-bowers/">Read full article</a></p>
<p><a href="https://arstechnica.com/science/2026/06/male-bowerbirds-prefer-colorful-human-items-to-decorate-bowers/#comments">Comments</a></p>
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                                    <slash:comments>38</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/bower1-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/bower1-500x500-1780399121.jpg" width="500" height="500" />
<media:credit>Caitlin Evans</media:credit><media:text>"Hey baby, check out my bower" </media:text></media:content>
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                    <item>
                <title>Microsoft plans Linux tools and an RTX Spark desktop for Windows developers</title>
                <link>https://arstechnica.com/gadgets/2026/06/microsoft-plans-linux-tools-and-an-rtx-spark-desktop-for-windows-developers/</link>
                                    <comments>https://arstechnica.com/gadgets/2026/06/microsoft-plans-linux-tools-and-an-rtx-spark-desktop-for-windows-developers/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Andrew Cunningham]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 22:51:10 +0000</pubDate>
                		<category><![CDATA[Tech]]></category>
		<category><![CDATA[copilot]]></category>
		<category><![CDATA[microsoft]]></category>
		<category><![CDATA[NVIDIA]]></category>
		<category><![CDATA[RTX Spark]]></category>
		<category><![CDATA[windows 11]]></category>
		<category><![CDATA[windows 11 25h2]]></category>
                <guid isPermaLink="true">https://arstechnica.com/gadgets/2026/06/microsoft-plans-linux-tools-and-an-rtx-spark-desktop-for-windows-developers/</guid>

                                    <description>
                        <![CDATA[One hardware announcement and several software highlights from Microsoft Build.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>Microsoft's Build developer conference <a href="https://blogs.microsoft.com/blog/2026/06/02/microsoft-build-2026-be-yourself-at-work/">kicked off today</a>, and as with almost everything the company has done in the last few years, Microsoft's opening keynote focused overwhelmingly on AI and other closely related technologies. There's <a href="https://www.microsoft.com/en-us/microsoft-365/blog/2026/06/02/introducing-microsoft-scout-your-always-on-personal-agent/">Microsoft Scout</a>, an OpenClaw-based "Autopilot" agent that can hook into Microsoft 365 data to perform tasks for users; <a href="https://microsoft.ai/news/building-a-hillclimbing-machine-launching-seven-new-mai-models/">several new AI models</a>; an expanded preview of "<a href="https://techcommunity.microsoft.com/blog/microsoftdefendercloudblog/start-secure-stay-secure-how-microsoft-is-closing-the-gap-from-code-to-runtime/4524580">Codename MDASH</a>," which is a "multi-model agentic scanning system" meant to detect and fix software vulnerabilities.</p>
<p>A few of those announcements stood out to us as particularly interesting, either for esoteric technical reasons or because they seem like they may have some utility for those who aren't spending their every waking moment using generative AI tools. (Microsoft's <a href="https://arstechnica.com/gadgets/2026/03/microsoft-keeps-insisting-that-its-deeply-committed-to-the-quality-of-windows-11/">recent efforts</a> to make its flagship operating system faster, more reliable, more useful, and less annoying didn't really come up, but there have been <a href="https://arstechnica.com/gadgets/2026/05/five-years-later-windows-11-brings-back-much-missed-taskbar-options-and-more/">plenty</a> of other <a href="https://arstechnica.com/gadgets/2026/05/windows-update-is-getting-better-at-saving-your-pc-from-buggy-drivers/">announcements</a> on that front <a href="https://arstechnica.com/gadgets/2026/05/speed-boosting-low-latency-profile-is-one-of-the-improvements-coming-to-windows-11/">lately</a>.)</p>
<p>On the hardware front, we didn't get any updates for existing Surface devices (not counting yesterday's Surface Laptop Ultra announcement), but we did get something new: the Surface RTX Spark Dev Box is "a compact developer PC" built around Nvidia's new RTX Spark chip with up to 128GB of built-in memory.</p><p><a href="https://arstechnica.com/gadgets/2026/06/microsoft-plans-linux-tools-and-an-rtx-spark-desktop-for-windows-developers/">Read full article</a></p>
<p><a href="https://arstechnica.com/gadgets/2026/06/microsoft-plans-linux-tools-and-an-rtx-spark-desktop-for-windows-developers/#comments">Comments</a></p>
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                                    <slash:comments>39</slash:comments>
                
                
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<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/SRSDB-Desktop-500x500-1780439595.jpg" width="500" height="500" />
<media:credit>Microsoft</media:credit><media:text>Microsoft's RTX Spark-based developer desktop was one of its Build announcements. </media:text></media:content>
            </item>
                    <item>
                <title>Microsoft&#039;s Project Solara is an Android OS designed for agents instead of apps</title>
                <link>https://arstechnica.com/gadgets/2026/06/microsofts-project-solara-is-an-android-os-designed-for-agents-instead-of-apps/</link>
                                    <comments>https://arstechnica.com/gadgets/2026/06/microsofts-project-solara-is-an-android-os-designed-for-agents-instead-of-apps/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Ryan Whitwam]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 20:47:54 +0000</pubDate>
                		<category><![CDATA[AI]]></category>
		<category><![CDATA[Tech]]></category>
		<category><![CDATA[AI agents]]></category>
		<category><![CDATA[android]]></category>
		<category><![CDATA[Artificial Intelligence]]></category>
		<category><![CDATA[microsoft]]></category>
                <guid isPermaLink="true">https://arstechnica.com/gadgets/2026/06/microsofts-project-solara-is-an-android-os-designed-for-agents-instead-of-apps/</guid>

                                    <description>
                        <![CDATA[Microsoft missed the boat on apps, so get ready for agents.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>Microsoft has been deeply committed to the growth of generative AI technology in recent years through its <a href="https://arstechnica.com/ai/2026/04/no-longer-exclusive-microsoft-agrees-to-let-openai-see-other-cloud-providers/">now-fragmented partnership</a> with OpenAI. At Build 2026, the company remains all-in on AI, and it's looking toward the future with a new software platform. The new Android-based OS is called Project Solara, and Microsoft says Solara is designed to run agents instead of apps.</p>
<p>Project Solara is not something you'll have to worry about killing your apps anytime soon. It's limited to a few pieces of concept hardware and software that are awaiting the magical agents of the future. The vision is for Solara to run on myriad specialized devices with interfaces generated on the spot, and it's all powered by the explosive intelligence of models that Microsoft and others insist will soon exist.</p>
<p><a href="https://commandline.microsoft.com/project-solara-build-2026/">According to Microsoft</a>, Solara is a chip-to-cloud platform intended to free agents from reliance on single interfaces. Much of Microsoft's messaging around AI is speculative and self-serving, but the company rightly points out that new computing form factors have always required specialization, and that process is complex and expensive. The shift to mobile computing, for example, tripped Microsoft up multiple times as it fell behind on app availability, security, and long-term support.</p><p><a href="https://arstechnica.com/gadgets/2026/06/microsofts-project-solara-is-an-android-os-designed-for-agents-instead-of-apps/">Read full article</a></p>
<p><a href="https://arstechnica.com/gadgets/2026/06/microsofts-project-solara-is-an-android-os-designed-for-agents-instead-of-apps/#comments">Comments</a></p>
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                                    <slash:comments>101</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/00_Title-Page-scaled-1-1152x648.png" type="image/png" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/00_Title-Page-scaled-1-500x500.png" width="500" height="500" />
<media:credit>Microsoft</media:credit><media:text>Project Solara would use AI to generate contextual interfaces.</media:text></media:content>
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                    <item>
                <title>Amazon-owned Ring should pay Americans for scanning their faces, lawsuit says</title>
                <link>https://arstechnica.com/tech-policy/2026/06/amazon-owned-ring-should-pay-americans-for-scanning-their-faces-lawsuit-says/</link>
                                    <comments>https://arstechnica.com/tech-policy/2026/06/amazon-owned-ring-should-pay-americans-for-scanning-their-faces-lawsuit-says/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Jon Brodkin]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 20:17:41 +0000</pubDate>
                		<category><![CDATA[Policy]]></category>
		<category><![CDATA[Amazon]]></category>
		<category><![CDATA[facial recognition]]></category>
		<category><![CDATA[familiar faces]]></category>
		<category><![CDATA[ring]]></category>
                <guid isPermaLink="true">https://arstechnica.com/tech-policy/2026/06/amazon-owned-ring-should-pay-americans-for-scanning-their-faces-lawsuit-says/</guid>

                                    <description>
                        <![CDATA[Lawsuit: Ring cameras scan guests and passersby and use AI to identify faces.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>A lawsuit against Amazon is seeking financial damages for millions of Americans whose faces may have been recorded by Ring cameras since the <a href="https://www.aboutamazon.com/news/devices/ring-camera-4k-home-security">Familiar Faces feature</a> was rolled out late last year.</p>
<p>Plaintiff Charles Sigwalt yesterday filed a <a href="https://storage.courtlistener.com/recap/gov.uscourts.wawd.363574/gov.uscourts.wawd.363574.1.0.pdf">class action suit</a> that aims to represent all people in the US "who had their facial recognition data collected, retained, and otherwise used by the Familiar Faces feature created and implemented by Defendant." The lawsuit will seek "far" more than $5 million, but the $5 million figure was given in the complaint because US district courts have <a href="https://www.law.cornell.edu/uscode/text/28/1332">jurisdiction</a> for civil actions seeking at least that amount.</p>
<p>"Here, there are millions of Americans who have walked by Ring cameras which have activated the Familiar Faces feature... the damages in this action far exceed $5,000,000.00 when calculating the statutory damages that may be owed to each Class member in addition to the actual damages caused by the aggregate loss of value of biometric information," the lawsuit said.</p><p><a href="https://arstechnica.com/tech-policy/2026/06/amazon-owned-ring-should-pay-americans-for-scanning-their-faces-lawsuit-says/">Read full article</a></p>
<p><a href="https://arstechnica.com/tech-policy/2026/06/amazon-owned-ring-should-pay-americans-for-scanning-their-faces-lawsuit-says/#comments">Comments</a></p>
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                                    <slash:comments>63</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/amazon-ring-cameras-1152x648-1780428574.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/amazon-ring-cameras-500x500-1780428585.jpg" width="500" height="500" />
<media:credit>Getty Images | Joe Raedle</media:credit><media:text>Amazon-owned Ring home security cameras on a store shelf on February 16, 2026 in Miami.</media:text></media:content>
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                    <item>
                <title>If I had a hammer... it might actually be a rhino tooth</title>
                <link>https://arstechnica.com/science/2026/06/experiments-reveal-that-neanderthals-used-rhino-teeth-as-hammers/</link>
                                    <comments>https://arstechnica.com/science/2026/06/experiments-reveal-that-neanderthals-used-rhino-teeth-as-hammers/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Kiona N. Smith]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 19:54:14 +0000</pubDate>
                		<category><![CDATA[Science]]></category>
		<category><![CDATA[Archaeology]]></category>
		<category><![CDATA[biological archaeology]]></category>
		<category><![CDATA[bone tools]]></category>
		<category><![CDATA[experimental archaeology]]></category>
		<category><![CDATA[Neanderthals]]></category>
		<category><![CDATA[paleoanthropology]]></category>
		<category><![CDATA[paleolithic]]></category>
		<category><![CDATA[science]]></category>
		<category><![CDATA[zooarchaeology]]></category>
                <guid isPermaLink="true">https://arstechnica.com/science/2026/06/experiments-reveal-that-neanderthals-used-rhino-teeth-as-hammers/</guid>

                                    <description>
                        <![CDATA[Neanderthals had some wild stuff in their toolkits.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>One way archaeologists learn how ancient people, including Neanderthals, did things is to attempt to do those things themselves, a process called experimental archaeology. Normally, that involves making stone tools, butchering deer, or distilling birch tar. But in a new study, it meant doing very destructive things to teeth from one of the world’s most carefully protected animals.</p>
<p>That's because the archeologists suspected that Neanderthals once used rhino teeth as tools. By using the teeth to make stone tools, the researchers demonstrated that Neanderthals probably did the same thing, adding to what we know about the wide range of items in their toolkits.</p>
<h2>We need to hit some rhino teeth with rocks for science</h2>
<p>Some Neanderthal archaeological sites in Europe and Asia seem to have many more rhinoceros teeth lying around than you’d expect. We know Neanderthals hunted a now-extinct species of rhinoceros in Europe and eastern Asia, but the people who had inhabited these sites looked like they had been collecting rhino teeth for some reason.</p><p><a href="https://arstechnica.com/science/2026/06/experiments-reveal-that-neanderthals-used-rhino-teeth-as-hammers/">Read full article</a></p>
<p><a href="https://arstechnica.com/science/2026/06/experiments-reveal-that-neanderthals-used-rhino-teeth-as-hammers/#comments">Comments</a></p>
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                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/rhinoteethimg4-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/rhinoteethimg4-500x500.jpg" width="500" height="500" />
<media:credit>By Bernard DUPONT from FRANCE - White Rhino Skull, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=55453022</media:credit><media:text>A white rhino skull from Ndlovu Camp, Hlane Royal National Park, Swaziland.</media:text></media:content>
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                <title>Feds failing in bid to take a supercomputer from a climate research center</title>
                <link>https://arstechnica.com/science/2026/06/judge-blocks-part-of-trump-admins-effort-to-hurt-colorado-research-center/</link>
                                    <comments>https://arstechnica.com/science/2026/06/judge-blocks-part-of-trump-admins-effort-to-hurt-colorado-research-center/#comments</comments>
                
                <dc:creator>
                    <![CDATA[John Timmer]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 19:02:27 +0000</pubDate>
                		<category><![CDATA[Policy]]></category>
		<category><![CDATA[Science]]></category>
		<category><![CDATA[climate]]></category>
		<category><![CDATA[NCAR]]></category>
		<category><![CDATA[supercomputing]]></category>
		<category><![CDATA[UCAR]]></category>
                <guid isPermaLink="true">https://arstechnica.com/science/2026/06/judge-blocks-part-of-trump-admins-effort-to-hurt-colorado-research-center/</guid>

                                    <description>
                        <![CDATA[The National Center for Atmospheric Research won't be losing its supercomputer.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>In December, the Trump administration abruptly announced it would <a href="https://arstechnica.com/science/2025/12/trump-admin-threatens-to-break-up-major-climate-research-center/">shut down the National Center for Atmospheric Research</a> (NCAR), a Boulder, Colorado-based facility that helps researchers perform studies of weather, climate, atmospheric chemistry, and more. The news came as a shock, given that the government had never identified serious deficiencies in the management of NCAR and its associated supercomputing center in Wyoming.</p>
<p>Nevertheless, the government ordered the University Consortium for Atmospheric Research (UCAR), which manages NCAR on behalf of the National Science Foundation, to help it prepare to transfer the Wyoming facility to a different operator. UCAR <a href="https://arstechnica.com/science/2026/03/university-group-sues-trump-administration-over-shutdown-of-climate-center/">sued the government</a> and, on Monday, <a href="https://storage.courtlistener.com/recap/gov.uscourts.cod.252597/gov.uscourts.cod.252597.47.0.pdf">won a preliminary injunction</a> that places the transfer of the facility on hold.</p>
<h2>Is that your final decision?</h2>
<p>NCAR is what is termed a "Federally-Funded Research and Development Center" meant to support researchers in the academic community. Rather than having its own research agenda, it provides facilities, equipment, and expertise to support projects that are too large or complex for researchers to pursue on their own. NCAR has been around since the early 1960s and has become a critical resource for the global atmospheric science community.</p><p><a href="https://arstechnica.com/science/2026/06/judge-blocks-part-of-trump-admins-effort-to-hurt-colorado-research-center/">Read full article</a></p>
<p><a href="https://arstechnica.com/science/2026/06/judge-blocks-part-of-trump-admins-effort-to-hurt-colorado-research-center/#comments">Comments</a></p>
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                                    <slash:comments>94</slash:comments>
                
                
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<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/GettyImages-2252393364-500x500.jpg" width="500" height="500" />
<media:credit>Matthew Jonas/MediaNews Group/Boulder Daily Camera via Getty Images</media:credit><media:text>The National Center for Atmospheric Research Mesa Lab is seen in Boulder, Colorado, on July 7, 2025.</media:text></media:content>
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                <title>Mathematicians warn of AI threats to profession as industry encroaches</title>
                <link>https://arstechnica.com/tech-policy/2026/06/mathematicians-warn-of-ai-threats-to-profession-as-industry-encroaches/</link>
                                    <comments>https://arstechnica.com/tech-policy/2026/06/mathematicians-warn-of-ai-threats-to-profession-as-industry-encroaches/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Jeremy Hsu]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 18:19:06 +0000</pubDate>
                		<category><![CDATA[AI]]></category>
		<category><![CDATA[Policy]]></category>
		<category><![CDATA[AI companies]]></category>
		<category><![CDATA[ai industry]]></category>
		<category><![CDATA[Artificial Intelligence]]></category>
		<category><![CDATA[International mathematical union]]></category>
		<category><![CDATA[math]]></category>
		<category><![CDATA[mathematics]]></category>
		<category><![CDATA[openai]]></category>
		<category><![CDATA[Tech industry]]></category>
                <guid isPermaLink="true">https://arstechnica.com/tech-policy/2026/06/mathematicians-warn-of-ai-threats-to-profession-as-industry-encroaches/</guid>

                                    <description>
                        <![CDATA[International Mathematical Union endorses warning about tech industry influence.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>Mathematicians warned against rising tech industry influence in a declaration describing the many challenges that AI poses to mathematics research. The timing of the declaration comes two weeks after OpenAI publicized one of its AI models as having disproved an 80-year-old mathematical conjecture in geometry.</p>
<p>The declaration was developed by a working group of 16 researchers over eight months following a conference held at Leiden University in the Netherlands in September 2025. Published on June 2, 2026, the resulting <a href="https://leidendeclaration.ai/">Leiden Declaration on Artificial Intelligence and Mathematics</a> has been endorsed by the International Mathematical Union—the international non-governmental organization that hosts conferences and oversees the most prestigious prizes in mathematics such as the <a href="https://arstechnica.com/science/2022/07/how-one-institution-keeps-claiming-maths-highest-award/">Fields Medal</a>.</p>
<p>“Mathematicians should find it quite striking that tech companies are suddenly interested in their work,” said <a href="https://profiles.imperial.ac.uk/k.buzzard">Kevin Buzzard</a>, a mathematician at Imperial College London, in a <a href="https://leidendeclaration.ai/#featured-endorsements">statement</a>. “The Leiden Declaration is a well-thought-through response to what is currently happening, as AI continues to disrupt this space.”</p><p><a href="https://arstechnica.com/tech-policy/2026/06/mathematicians-warn-of-ai-threats-to-profession-as-industry-encroaches/">Read full article</a></p>
<p><a href="https://arstechnica.com/tech-policy/2026/06/mathematicians-warn-of-ai-threats-to-profession-as-industry-encroaches/#comments">Comments</a></p>
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                                    <slash:comments>86</slash:comments>
                
                
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<media:credit>Kenishirotie via iStock / Getty Images</media:credit></media:content>
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                    <item>
                <title>Android phones will soon be able to detect spoofed calls and impersonation scams</title>
                <link>https://arstechnica.com/gadgets/2026/06/google-announces-deepfake-call-detection-for-android-new-airdrop-device-support/</link>
                                    <comments>https://arstechnica.com/gadgets/2026/06/google-announces-deepfake-call-detection-for-android-new-airdrop-device-support/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Ryan Whitwam]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 18:00:46 +0000</pubDate>
                		<category><![CDATA[AI]]></category>
		<category><![CDATA[Google]]></category>
		<category><![CDATA[Tech]]></category>
		<category><![CDATA[ai deepfakes]]></category>
		<category><![CDATA[android]]></category>
		<category><![CDATA[Artificial Intelligence]]></category>
		<category><![CDATA[google]]></category>
                <guid isPermaLink="true">https://arstechnica.com/gadgets/2026/06/google-announces-deepfake-call-detection-for-android-new-airdrop-device-support/</guid>

                                    <description>
                        <![CDATA[Google's June Android feature drop includes more scam detection, more AirDrop, and yes, more AI.]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<p>We're expecting Android 17 to begin rolling out later this month, but first, Google has a batch of updates for the wider Android device ecosystem. As usual, some of the new features are limited to specific devices, and others require using Google's apps. But if you don't mind the latter, you can get <a href="https://blog.google/security/android-fake-call-detection">automated protection</a> from the growing threat of deepfake phone scams.</p>
<p>According to Google, "impersonation fraud" is one of the most common types of financial scams. The FTC tracked almost $3 billion in losses from such scams during 2024, and the improvements in AI voice cloning tools more recently are making the schemes easier to pull off. The voice models are becoming so capable that it can be difficult to identify a fake caller even when an AI is imitating someone you talk to every day.</p>
<p>Google's solution is an expansion of the system it debuted last month for verified financial calls. Now, a similar feature will work with anyone in your contacts. Many of the most effective deepfake scams involve spoofing a contact's number, which makes the call look more legitimate when your phone lights up. Victims of these scams are then greeted by an accurate re-creation of the person's voice spinning a yarn that involves an urgent need for cash.</p><p><a href="https://arstechnica.com/gadgets/2026/06/google-announces-deepfake-call-detection-for-android-new-airdrop-device-support/">Read full article</a></p>
<p><a href="https://arstechnica.com/gadgets/2026/06/google-announces-deepfake-call-detection-for-android-new-airdrop-device-support/#comments">Comments</a></p>
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                                    <slash:comments>48</slash:comments>
                
                
                <media:content url="https://cdn.arstechnica.net/wp-content/uploads/2025/06/Android-IO-1152x648.jpg" type="image/jpeg" medium="image" width="1152" height="648">
<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2025/06/Android-IO-500x500-1749567268.jpg" width="500" height="500" />
<media:credit>Ryan Whitwam</media:credit></media:content>
            </item>
                    <item>
                <title>The truth lies in the past in Silo S3 trailer</title>
                <link>https://arstechnica.com/culture/2026/06/the-truth-lies-in-the-past-in-silo-s3-trailer/</link>
                                    <comments>https://arstechnica.com/culture/2026/06/the-truth-lies-in-the-past-in-silo-s3-trailer/#comments</comments>
                
                <dc:creator>
                    <![CDATA[Jennifer Ouellette]]>
                </dc:creator>
                <pubDate>Tue, 02 Jun 2026 17:58:29 +0000</pubDate>
                		<category><![CDATA[Culture]]></category>
		<category><![CDATA[entertainment]]></category>
		<category><![CDATA[Silo]]></category>
		<category><![CDATA[streaming television]]></category>
		<category><![CDATA[Trailers]]></category>
                <guid isPermaLink="true">https://arstechnica.com/culture/2026/06/the-truth-lies-in-the-past-in-silo-s3-trailer/</guid>

                                    <description>
                        <![CDATA["We do not know when it will be safe to go outside. We only know that day is not this day."]]>
                    </description>
                                                                <content:encoded>
                            <![CDATA[<div class="ars-video ars-video--horizontal"><div><div class="relative" allow="fullscreen" loading="lazy" src="https://www.youtube.com/embed/BLBvbMtjyAQ?start=0&amp;wmode=transparent"></div></div></div>
<p>In April, we got a short teaser for the third season of <em>Silo</em>, the critically acclaimed Apple TV series based on the trilogy by novelist Hugh Howey, which hinted at a mysterious origin story dating back centuries. Apple TV just released the full trailer, and it looks like our heroine is again facing conflict and danger because she just keeps asking so many inconvenient questions.</p>
<p>As <a href="https://arstechnica.com/culture/2026/04/silo-s3-teaser-turns-back-the-clock-to-a-greener-past/">previously reported</a>, <em>Silo</em> is set in a self-sustaining underground city inhabited by a community whose recorded history dates back only 140 years. The outside is a toxic hellscape that is only visible on big screens in the silo’s topmost level. The second season <a href="https://arstechnica.com/culture/2024/11/silo-s2-expands-its-dystopian-world/">expanded <em>Silo</em>‘s world</a> to incorporate the survivors in the second Silo 17; everyone else died in a revolt to escape to the surface. We discovered that there are 50 silos in all. Meanwhile, another revolution was brewing in Juliette’s (Rebecca Ferguson) original Silo 18 against Holland (Tim Robbins). And even more secrets were revealed.</p>
<p>In the season finale, Juliette returned to her silo and warned the residents not to leave, but she and Holland ended up locked in the incinerator just as it was being fired up. The final scene was a flashback, showing a woman questioning a congressman in Washington, DC, about possible retaliation after the US dropped a dirty bomb on Iran. And that brings us to S3. Per the official premise:</p><p><a href="https://arstechnica.com/culture/2026/06/the-truth-lies-in-the-past-in-silo-s3-trailer/">Read full article</a></p>
<p><a href="https://arstechnica.com/culture/2026/06/the-truth-lies-in-the-past-in-silo-s3-trailer/#comments">Comments</a></p>
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<media:thumbnail url="https://cdn.arstechnica.net/wp-content/uploads/2026/06/silo1-500x500.jpg" width="500" height="500" />
<media:credit>Apple TV</media:credit></media:content>
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