Learn more about the diversity of tool use in Central Africa during the Stone Age.

Learn how dust, air, and everyday products inside buildings can expose people to emerging chemicals that often go unmonitored ...

Learn how nitrogen and helium end up in lunar soil, and why this helps us understand planetary habitability.

Learn about new earthquake and satellite data that has revealed the Iberian Peninsula is slowly on the move.

Learn more about the supernova, which is more than a billion years older than the previous record-holder.

This teeny tiny amphibian was found hopping through the cloud forests of southern Brazil. Learn more about the conservation efforts around them.

Learn how chemical signatures in the Hjortspring boat’s caulking pointed researchers toward its Baltic origins.

Learn what the first maps of the sun's atmospheric boundary reveal about solar wind and its escape into space.

Learn more about how researchers can take evidence from the past to better shape our idea of what Neanderthals looked like.

Learn about theobromine, a chemical compound in dark chocolate that is linked to anti-aging.

With a late-rising crescent moon and early evening activity, this year’s Geminids offer some of the best viewing conditions, ...

Learn what happens to cells inside the nose during an RSV infection, and why infants are so vulnerable to the virus.