Could the benefits of cold temperatures be reproduced without the cold? A new study identifies a molecule that may hold part of the answer.

North America's grasslands are disappearing by thousands of acres a day. A new report uncovers an overlooked path toward ...

Giant manta rays off Costa Rica split by age: juveniles stayed in shallow coastal refuges while adults crossed five countries ...

NASA's James Webb telescope detected shifting water clouds on WISE 0855, a cold brown dwarf, revealing weather and water ...

Regular tea drinkers had lower rates of heart disease and stroke over nine years, while scalding tea was tied to a higher risk.

Researchers revisited a burial first uncovered over 200 years ago and found evidence that changes its history.

Bone strength in seven fossils shows early Homo committed to the ground, while Australopithecus kept the arm strength of a climbing ape.

Replica tests show early stone sickles cut fiber plants far better than wild grasses, linking farming's signature blade to ...

Vaping habits among teens ages 15 to 17 have shifted dramatically since 2021, challenging what parents may assume about nicotine use.

In an early 10-person trial of an algae-derived gene plus camera goggles, light sensitivity rose in 7 blind people. None regained normal sight.

A 728-foot Moon crater from 2024 loosened the soil for miles, causing a cold patch. Similar cold areas may form around every ...

Ratu, a Sumatran rhino rescued from a village in 2005, and her daughter Delilah are both pregnant, with 34 to 47 left in the ...