Marine otters live on rocky coasts with extreme swells and strong winds, with their dens built into crevices and caves.

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Leopards, cheetahs, Egyptian maus — a variety of cats have stunning spots. Others, like tigers, have stripes; still others, like lions, lack patterns on their coats. But how do cats get their spots, ...

Although there may be some earlier evidence of ritual practices by modern humans, such as the 40,000-year-old "lion man" ...

Trillions of tons of hydrogen gas are likely buried in rocks and reservoirs beneath Earth's surface, but researchers aren't ...

Researchers at The Ohio State University (OSU) assigned the 508 young adults, who were all keen to give up vaping, to four ...

Powerful solar storms in May and October painted auroras across large parts of North America. But some U.S. farmers also ...

The inner lining of the small intestine nearly doubles in size during pregnancy and breastfeeding, according to new research ...

Researchers have detected a giant tail of gas leaking from an exoplanet near Earth. The giant structure, which is up to ...

The Marble Caves sit on the shores of a turquoise glacial lake in southern Chile. Light bounces off the water onto the walls, ...

The Zumwalt-class stealth destroyers will be mounted with experimental hypersonic weapon systems, but what makes this ...