YR4, an asteroid that currently has a more than 1 percent chance to hit the Earth in 2032, catching the attention of ...

A confluence of factors is making wildfires worse. Among them: increasingly dramatic swings between wet and dry conditions in ...

Quantum computation + quantum sensing = a new way to think about measurement on the tiniest scale, say researchers.

New discovery reveals an entire new world smaller than viruses and bacteria.

The U.S. is set to ban seafood imports from countries that don’t work to minimize accidentally catching dolphins, whales, and ...

Learn more about the earliest evidence of human-caused contamination from lead, found in the ancient Aegean.

Adults who report painful childhoods followed by the end of a romantic relationship have smaller hippocampuses.