Hawaii’s Kilauea, one of Earth’s most active volcanoes, sent lava fountains spewing into the air, obliterating a U.S.

Women diagnosed with these common growths had a more than 80 percent higher risk of later developing heart disease than their ...

A new study identifies a mechanism for how COVID vaccines may, in infrequent cases, drive heart inflammation, a condition ...

Making fire on demand was a milestone in the lives of our early ancestors. But the question of when that skill first arose ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...

French health officials are trying to trace all the contacts of two men who contracted MERS, a potentially lethal disease ...

When danger approaches, many creatures seem to follow the ancient proverb that “the enemy of my enemy is my friend.” ...

One of NASA’s workhorse spacecraft in orbit around Mars has fallen silent, leaving agency personnel scrambling to ...

X-ray space telescopes caught a supermassive blackhole flinging matter into space at a fifth of the speed of light ...

Sam Meadows is a freelance journalist based in South America. He covers environmental issues, conservation, wildlife crime ...

Lime granules trapped in ancient walls show Romans relied on a reactive hot-mix method to making concrete that could now ...

A type of chaos found in everything from prime numbers to turbulence can unify a pair of unrelated ideas, revealing a ...