A major study suggests that some of the groundwork for brain development may be shaped before birth through a surprising ...

A 74-year-old man went to an emergency department in Florida with rapidly rotting limbs after jumping into the waters off Florida’s Gulf Coast. Just three days earlier, the man was otherwise healthy ...

A new study pinpoints two species of bacteria that work together to dry out the lining of the gut and cause constipation It is as unfortunate an ailment as it is ubiquitous: at some point in our life, ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Preliminary tests showed that ByHeart baby formula contained the type of bacteria that produces the toxin linked to a botulism outbreak, California health officials said. The outbreak has sickened at ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The U.S. is witnessing a troubling rise in infections caused by ...

PITTSFIELD — Seven patients have tested positive for the bacteria that causes Legionnaires' disease, Berkshire Health Systems reported on Thursday. One of the patients later died, although because of ...

A rare "flesh-eating bacteria" that lives in warm saltwater has led to at least four deaths this year, but some simple safety precautions can keep you safe while on vacation. The bacteria, Vibrio ...

Hold your nose — and maybe hold off on that beach day. More than 60% of U.S. beaches tested in 2024 had at least one day where the water was so full of fecal bacteria that it failed federal safety ...

Lurking in our nonstick pans, our rain jackets and even our drinking water are toxic compounds known as perfluoroalkyl and polyfluoroalkyl substances (PFAS), also called “forever chemicals.” They can ...

A lot of us have trained ourselves to expect the worst—not because we want to be pessimists, but because figuring out how to be more positive often feels like an abstract concept, tied to forced, ...