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

The bright band of the Milky Way and the faint glow of "zodiacal light" meet above the mountains of Chile's Atacama Desert in ...

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

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

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

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 ...

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

Blue whales sing less when they are starving and sing more when food is plentiful, a recent study revealed. Researchers ...

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

But a novel technique is allowing us to peer back further than DNA's expiration date in Africa, to answer long-standing ...

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