You’ve probably heard microplastics are everywhere — in our brains, in our hearts, in possibly every single man on earth’s ...

In a proof-of-concept study funded by the National Institutes of Health, researchers from the Keck School of Medicine of USC ...

Cyanide is a highly lethal chemical that has been used in warfare and poisonings for centuries—that was the general consensus on the naturally occurring chemical up until spring 2025. But in a global ...

Exclusive: Some scientists say many detections are most likely error, with one high-profile study called a ‘joke’ ...

Weizmann Institute researchers say that progesterone and the stress hormone cortisol drive circadian rhythms; when out of ...

Breathing in air pollution and smog like ozone and PM2.5 harms nearly every major system in the human body. But is enough ...

A multidisciplinary team has uncovered a key mechanism that allows the human bacterium Mycoplasma pneumoniae—responsible for atypical pneumonia and other respiratory infections—to obtain cholesterol ...

Exclusive: The discovery shows the particles can travel around the body and may lodge in organs ...