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

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

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

China's planned mission to bring rock samples to Earth from Mars would beat both NASA and the European Space Agency to the ...

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

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

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

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

This is caused by Earth's rotation, which creates centrifugal force — the same force that would cause you to fly off a ...

The Geminid meteor shower peaks overnight on Dec. 13 and 14. Up to 120 "shooting stars" per hour will rain down on Earth, but a near-full moon may hamper viewing.