After chemotherapy, some people get "chemo curls" and other changes to their hair texture and appearance. But why?

Meteorite diamonds, which could be 58% harder than ordinary diamonds, have finally been made in the lab. Scientists have ...

Abrupt policy changes and confusing public messaging have injected confusion in back-to-school vaccine protocols.

Exposure to a sunlight-activated catalyst broke down 99% of a forever chemical, leaving behind recyclable fluoride.

When mathematicians revived ignored mathematical structures, they found that overlooked particles, called "neglectons," could ...

Scientists have captured a video showing the implantation of a human embryo for the first time, using a laboratory model of a ...

Evidence is mounting that the evolution of our species is more convoluted than we imagined — more like a braided stream than ...

From pocket-sized laser projectors to educational toys for budding astronomers, these are our favorite star projectors on a ...

Three Whale Rock is a geological formation and tourist attraction in Thailand's Phu Sing Forest Park that looks remarkably ...

The ghostly light, which was triggered by a rocket reentry, sailed across the night sky as skywatchers across the U.S. looked ...

Treat your teeth to the best electric toothbrush we've ever tested, now on sale for 60% off, and a huge $120 saving ...

Whether you're navigating remote trails, photographing the stars or bird watching after dark, these headlamps offer ...