Health
Understanding how the body works — and what happens when things change — is paramount to improving the health and wellbeing of every person on the planet. Our team of expert health writers and editors are here to demystify the latest medical advances, explain how the latest health news affects you, and help you understand which exercise equipment can really help improve your fitness. Whether you're after facts about the human body or the secrets to extreme longevity, our health articles and features aim to leave you better informed, up to date with the latest discoveries, and even more curious about human health.
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Viruses, Infections & Disease
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Viruses, Infections & Disease
Latest about Health
What causes the placebo effect?
By Kamal Nahas last updated
Experts look to psychology and physiology to understand why people sometimes feel better after receiving a sham treatment.
170 people 'likely exposed' to tuberculosis in Long Beach outbreak
By Nicoletta Lanese published
Health officials have warned of an ongoing tuberculosis outbreak in Long Beach, California.
Lab-grown mini-placentas reveal clue to why pregnancy complications happen
By Emily Cooke published
Infections can trigger pregnancy complications, and now, new miniature versions of the placenta are helping show why.
Optical illusion reveals key brain rule that governs consciousness
By Emily Cooke published
A study of mice starts to unravel how the brain gets tricked by this kind of optical illusion, and it gives clues about how visual perception works.
Super-detailed map of brain cells that keep us awake could improve our understanding of consciousness
By Nicoletta Lanese published
A new map of a brain network that sustains wakefulness in humans could help improve our understanding of consciousness.
'Frankenstein' mice with brain cells from rats raised in the lab
By Stephanie Pappas published
In recent experiments, rat brain cells filled in for lost neurons in mouse brains, raising new possibilities for growing donor tissues across species.
When did humans start getting the common cold?
By Kamal Nahas published
Prehistoric cold viruses are hard to find in the historical record, but scientists have unearthed some evidence in ancient human teeth.
Woman's sudden blindness in 1 eye revealed hidden lung cancer
By Emily Cooke published
Doctors say it's very unusual to develop a visual impairment as the first symptom of lung cancer.
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