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

Learn more about the creation of fire, and how new artifacts show that fire was used tens of thousands of years earlier than ...

Learn how chemical clues reveal a mosasaur was hunting in freshwater rivers as the Cretaceous seaway receded.

Meet Salwasiren qatarensis, a small, ancient sea cow species whose fossils were found in Qatar, in one of the world’s biggest ...

Learn more about brown dwarfs, the cosmic misfits that blur the line between planet and star.

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

Learn how high caffeine levels and overlooked stimulants in energy drinks may strain the heart and elevate stroke risk.

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