USGS CoreFacts http://www.usgs.gov/corefacts/ en-us CoreFacts offers quick science Q & A, every week, from the USGS. Questions are about everything from minerals in fireworks to avian flu, and answers are short and sweet. To subscribe visit www.usgs.gov/podcasts. CoreFacts is short on time and big on scien USGS CoreFacts Team CoreFacts offers quick science Q & A, every week, from the USGS. Questions are about everything from minerals in fireworks to avian flu, and answers are short and sweet. To subscribe visit www.usgs.gov/podcasts. CoreFacts is short on time and big on science. CoreFacts offers quick science Q & A, every week, from the USGS. Questions are about everything from minerals in fireworks to avian flu, and answers are short and sweet. CoreFacts is short on time and big on science. http://www.usgs.gov/corefactshttp://www.usgs.gov/podcasts/corefacts/images/corefacts_rss.jpgUSGS CoreFacts USGS CoreFacts Team CoreFacts@usgs.gov no Science & Medicine/Natural SciencesGovernment & Organizations/NationalUsgsCorefactshttp://feedburner.google.com <![CDATA[Why should people in the eastern US be concerned about earthquakes?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=wvu4JCpCiLI:g1euS3QLClQ:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=wvu4JCpCiLI:g1euS3QLClQ:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=wvu4JCpCiLI:g1euS3QLClQ:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=wvu4JCpCiLI:g1euS3QLClQ:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=wvu4JCpCiLI:g1euS3QLClQ:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=wvu4JCpCiLI:g1euS3QLClQ:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=wvu4JCpCiLI:g1euS3QLClQ:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=wvu4JCpCiLI:g1euS3QLClQ:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/wvu4JCpCiLI" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/wvu4JCpCiLI/corefacts_07012009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_07012009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 1 Jul 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_07012009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_07012009.mp3?from=rss <![CDATA[What is tuff?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=R2N1dfxh49U:GZi9-Ax5SIY:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=R2N1dfxh49U:GZi9-Ax5SIY:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=R2N1dfxh49U:GZi9-Ax5SIY:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=R2N1dfxh49U:GZi9-Ax5SIY:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=R2N1dfxh49U:GZi9-Ax5SIY:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=R2N1dfxh49U:GZi9-Ax5SIY:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=R2N1dfxh49U:GZi9-Ax5SIY:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=R2N1dfxh49U:GZi9-Ax5SIY:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/R2N1dfxh49U" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/R2N1dfxh49U/corefacts_06242009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_06242009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 24 Jun 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_06242009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_06242009.mp3?from=rss <![CDATA[How did Asian swamp eels get here?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=EFAUEnlffB0:4U9ovZw8TaA:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=EFAUEnlffB0:4U9ovZw8TaA:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=EFAUEnlffB0:4U9ovZw8TaA:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=EFAUEnlffB0:4U9ovZw8TaA:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=EFAUEnlffB0:4U9ovZw8TaA:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=EFAUEnlffB0:4U9ovZw8TaA:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=EFAUEnlffB0:4U9ovZw8TaA:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=EFAUEnlffB0:4U9ovZw8TaA:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/EFAUEnlffB0" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/EFAUEnlffB0/corefacts_06172009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_06172009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 17 Jun 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_06172009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_06172009.mp3?from=rss <![CDATA[How far did the ash from Mount St. Helens travel?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=3IX7OwJhxxQ:hZpuU0Xcp1U:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=3IX7OwJhxxQ:hZpuU0Xcp1U:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=3IX7OwJhxxQ:hZpuU0Xcp1U:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=3IX7OwJhxxQ:hZpuU0Xcp1U:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=3IX7OwJhxxQ:hZpuU0Xcp1U:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=3IX7OwJhxxQ:hZpuU0Xcp1U:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=3IX7OwJhxxQ:hZpuU0Xcp1U:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=3IX7OwJhxxQ:hZpuU0Xcp1U:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/3IX7OwJhxxQ" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/3IX7OwJhxxQ/corefacts_06102009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_06102009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 10 Jun 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_06102009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_06102009.mp3?from=rss <![CDATA[What is a supervolcano?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=VCMXaUXsPTY:FxvPMfliCkw:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=VCMXaUXsPTY:FxvPMfliCkw:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=VCMXaUXsPTY:FxvPMfliCkw:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=VCMXaUXsPTY:FxvPMfliCkw:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=VCMXaUXsPTY:FxvPMfliCkw:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=VCMXaUXsPTY:FxvPMfliCkw:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=VCMXaUXsPTY:FxvPMfliCkw:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=VCMXaUXsPTY:FxvPMfliCkw:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/VCMXaUXsPTY" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/VCMXaUXsPTY/corefacts_06032009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_06032009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 3 Jun 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_06032009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_06032009.mp3?from=rss <![CDATA[What can I do to be prepared for a landslide?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=lkB_gje059A:Aj0EnXAWTBI:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=lkB_gje059A:Aj0EnXAWTBI:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=lkB_gje059A:Aj0EnXAWTBI:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=lkB_gje059A:Aj0EnXAWTBI:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=lkB_gje059A:Aj0EnXAWTBI:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=lkB_gje059A:Aj0EnXAWTBI:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=lkB_gje059A:Aj0EnXAWTBI:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=lkB_gje059A:Aj0EnXAWTBI:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/lkB_gje059A" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/lkB_gje059A/corefacts_05272009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_05272009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 27 May 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_05272009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_05272009.mp3?from=rss <![CDATA[Why do salmon die after they spawn?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ZN7tPUmjWkg:ND35ecPkie0:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ZN7tPUmjWkg:ND35ecPkie0:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ZN7tPUmjWkg:ND35ecPkie0:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=ZN7tPUmjWkg:ND35ecPkie0:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ZN7tPUmjWkg:ND35ecPkie0:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ZN7tPUmjWkg:ND35ecPkie0:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=ZN7tPUmjWkg:ND35ecPkie0:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ZN7tPUmjWkg:ND35ecPkie0:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/ZN7tPUmjWkg" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/ZN7tPUmjWkg/corefacts_05202009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_05202009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 20 May 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_05202009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_05202009.mp3?from=rss <![CDATA[What is the National Map?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=GaPefNBZ-lw:zCAMMmHty00:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=GaPefNBZ-lw:zCAMMmHty00:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=GaPefNBZ-lw:zCAMMmHty00:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=GaPefNBZ-lw:zCAMMmHty00:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=GaPefNBZ-lw:zCAMMmHty00:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=GaPefNBZ-lw:zCAMMmHty00:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=GaPefNBZ-lw:zCAMMmHty00:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=GaPefNBZ-lw:zCAMMmHty00:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/GaPefNBZ-lw" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/GaPefNBZ-lw/corefacts_05132009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_05132009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 13 May 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_05132009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_05132009.mp3?from=rss <![CDATA[Why is Yellowstone called Yellowstone?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=9DiJJ2pT98c:OAfTNCnCUpg:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=9DiJJ2pT98c:OAfTNCnCUpg:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=9DiJJ2pT98c:OAfTNCnCUpg:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=9DiJJ2pT98c:OAfTNCnCUpg:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=9DiJJ2pT98c:OAfTNCnCUpg:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=9DiJJ2pT98c:OAfTNCnCUpg:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=9DiJJ2pT98c:OAfTNCnCUpg:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=9DiJJ2pT98c:OAfTNCnCUpg:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/9DiJJ2pT98c" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/9DiJJ2pT98c/corefacts_05062009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_05062009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 6 May 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_05062009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_05062009.mp3?from=rss <![CDATA[Were dinosaurs social animals?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=Pjvk_je06Jg:kM5V8K1rjQI:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=Pjvk_je06Jg:kM5V8K1rjQI:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=Pjvk_je06Jg:kM5V8K1rjQI:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=Pjvk_je06Jg:kM5V8K1rjQI:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=Pjvk_je06Jg:kM5V8K1rjQI:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=Pjvk_je06Jg:kM5V8K1rjQI:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=Pjvk_je06Jg:kM5V8K1rjQI:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=Pjvk_je06Jg:kM5V8K1rjQI:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/Pjvk_je06Jg" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/Pjvk_je06Jg/corefacts_04292009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_04292009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 29 Apr 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_04292009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_04292009.mp3?from=rss <![CDATA[What is a "lava dome"?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=d2Rv1_3j2Ks:gjCzMoFrWMI:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=d2Rv1_3j2Ks:gjCzMoFrWMI:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=d2Rv1_3j2Ks:gjCzMoFrWMI:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=d2Rv1_3j2Ks:gjCzMoFrWMI:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=d2Rv1_3j2Ks:gjCzMoFrWMI:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=d2Rv1_3j2Ks:gjCzMoFrWMI:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=d2Rv1_3j2Ks:gjCzMoFrWMI:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=d2Rv1_3j2Ks:gjCzMoFrWMI:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/d2Rv1_3j2Ks" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/d2Rv1_3j2Ks/corefacts_04222009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_04222009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 22 Apr 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_04222009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_04222009.mp3?from=rss <![CDATA[What is the difference between intensity scales and magnitude scales?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=mO2LRlHazqE:0BqNHUhkzMg:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=mO2LRlHazqE:0BqNHUhkzMg:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=mO2LRlHazqE:0BqNHUhkzMg:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=mO2LRlHazqE:0BqNHUhkzMg:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=mO2LRlHazqE:0BqNHUhkzMg:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=mO2LRlHazqE:0BqNHUhkzMg:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=mO2LRlHazqE:0BqNHUhkzMg:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=mO2LRlHazqE:0BqNHUhkzMg:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/mO2LRlHazqE" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/mO2LRlHazqE/corefacts_04152009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_04152009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 15 Apr 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_04152009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_04152009.mp3?from=rss <![CDATA[How many giant eruptions have occurred in Yellowstone National Park and how large were they?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ybTNPs6hfzc:buFfrPxFzTE:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ybTNPs6hfzc:buFfrPxFzTE:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ybTNPs6hfzc:buFfrPxFzTE:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=ybTNPs6hfzc:buFfrPxFzTE:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ybTNPs6hfzc:buFfrPxFzTE:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ybTNPs6hfzc:buFfrPxFzTE:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=ybTNPs6hfzc:buFfrPxFzTE:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=ybTNPs6hfzc:buFfrPxFzTE:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/ybTNPs6hfzc" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/ybTNPs6hfzc/corefacts_04082009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_04082009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 8 Apr 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_04082009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_04082009.mp3?from=rss <![CDATA[What are the differences between low pathogenic and highly pathogenic avian influenza viruses and how are influenza viruses grouped?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=PVesqE7L8hg:6S8C9XCH_xg:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=PVesqE7L8hg:6S8C9XCH_xg:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=PVesqE7L8hg:6S8C9XCH_xg:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=PVesqE7L8hg:6S8C9XCH_xg:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=PVesqE7L8hg:6S8C9XCH_xg:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=PVesqE7L8hg:6S8C9XCH_xg:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=PVesqE7L8hg:6S8C9XCH_xg:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=PVesqE7L8hg:6S8C9XCH_xg:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/PVesqE7L8hg" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/PVesqE7L8hg/corefacts_03112009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_03112009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 11 Mar 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_03112009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_03112009.mp3?from=rss <![CDATA[Does the Earth's magnetic field affect human health?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=NBpZRSW6exg:BmhzVemGpqw:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=yIl2AUoC8zA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=NBpZRSW6exg:BmhzVemGpqw:7Q72WNTAKBA"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=7Q72WNTAKBA" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=NBpZRSW6exg:BmhzVemGpqw:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=NBpZRSW6exg:BmhzVemGpqw:V_sGLiPBpWU" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=NBpZRSW6exg:BmhzVemGpqw:qj6IDK7rITs"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=qj6IDK7rITs" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=NBpZRSW6exg:BmhzVemGpqw:gIN9vFwOqvQ"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?i=NBpZRSW6exg:BmhzVemGpqw:gIN9vFwOqvQ" border="0"></img></a> <a href="http://feeds.feedburner.com/~ff/UsgsCorefacts?a=NBpZRSW6exg:BmhzVemGpqw:TzevzKxY174"><img src="http://feeds.feedburner.com/~ff/UsgsCorefacts?d=TzevzKxY174" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/NBpZRSW6exg" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/NBpZRSW6exg/corefacts_03042009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_03042009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 4 Mar 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_03042009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_03042009.mp3?from=rss <![CDATA[How do volcanoes erupt?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=JM1TLEpK"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=xItMgokw"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=50" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=yVzRGfP8"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=yVzRGfP8" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=lRMgKWaG"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=52" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=QsBxJZy9"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=QsBxJZy9" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=Xl7O40hV"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=129" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/R0Udm19tgR4" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/R0Udm19tgR4/corefacts_02252009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_02252009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 25 Feb 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_02252009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_02252009.mp3?from=rss <![CDATA[What was Pangea?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=gmHFhghh"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=os2aqEue"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=50" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=KYwC4FIJ"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=KYwC4FIJ" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=78V8qxRG"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=52" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=Oyde3CuW"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=Oyde3CuW" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=Tv7x1DkO"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=129" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/PUnrNXiLzUA" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/PUnrNXiLzUA/corefacts_02112009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_02112009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 11 Feb 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_02112009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_02112009.mp3?from=rss <![CDATA[What is a thunderegg?]]> USGS CoreFacts Team <p>Listen to hear the answer.</p><div class="feedflare"> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=l9CrosGX"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=7niaGdLC"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=50" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=VW83Q55I"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=VW83Q55I" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=R2qU0T8W"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=52" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=OJSblJRY"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=OJSblJRY" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=VOiMomWw"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=129" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/9BvoMKdzX1g" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/9BvoMKdzX1g/corefacts_02042009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_02042009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 4 Feb 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no Listen to hear the answer.

]]> CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_02042009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_02042009.mp3?from=rss <![CDATA[What are some positive outcomes of volcanoes?]]> USGS CoreFacts Team Listen to hear the answer.<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=fefnpd4f"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=Z2hphMmK"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=50" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=7gAUVdJz"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=7gAUVdJz" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=XKJSfyNR"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=52" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=r2T12p70"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=r2T12p70" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=hQholiGH"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=129" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/2HVwA9lDPfk" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/2HVwA9lDPfk/corefacts_01282009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_01282009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 28 Jan 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_01282009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_01282009.mp3?from=rss <![CDATA[What does the term "stream stage" mean?]]> USGS CoreFacts Team Listen to hear the answer.<div class="feedflare"> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=OL7S8tPL"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=41" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=lCu679Ta"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=50" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=XLt5xFy2"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=XLt5xFy2" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=QRmhfzJN"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=52" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=YwCVTFrO"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?i=YwCVTFrO" border="0"></img></a> <a href="http://feeds.feedburner.com/~f/UsgsCorefacts?a=Suf5eqhs"><img src="http://feeds.feedburner.com/~f/UsgsCorefacts?d=129" border="0"></img></a> </div><img src="http://feeds.feedburner.com/~r/UsgsCorefacts/~4/f6ejwmbpLDw" height="1" width="1"/> http://feedproxy.google.com/~r/UsgsCorefacts/~3/f6ejwmbpLDw/corefacts_01212009.mp3 http://gallery.usgs.gov/audio/corefacts/corefacts_01212009.mp3?from=rss CoreFacts@usgs.gov (CoreFacts Team) Wed, 21 Jan 2009 00:00:00 EST usgs, science, survey, climate, global, earthquakes, volcano, volcanoes, hazard, landslides, water, tsunamis, floods, hurricanes, wildfires no CoreFacts: short on time, big on sciencehttp://gallery.usgs.gov/audio/corefacts/corefacts_01212009.mp3?from=rsshttp://gallery.usgs.gov/audio/corefacts/corefacts_01212009.mp3?from=rss USGS CoreFacts TeamnonadultCoreFacts offers quick science Q & A, every week, from the USGS. Questions are about everything from minerals in fireworks to avian flu, and answers are short and sweet. To subscribe visit www.usgs.gov/podcasts. CoreFacts is short on time and big on scien