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

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

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

Learn how resident orcas collaborate with local dolphins to hunt salmon while offering protection for their smaller cousins ...

Learn how hunger affects mood only when people consciously feel it — not simply when energy levels drop.

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

Learn how rats with naturally high hormone levels chose to chill out by seeking puffs of cannabis vapor.

Learn how male bonobos use subtle behavioral and reproductive cues to pinpoint the fertile window, even when the usual ...

Do you really eat spiders in your sleep? Thankfully, no. Researchers explain why and how we’d know if we were swallowing ...

Learn how a major shift toward drought reshaped the Flores ecosystem and may have driven the hobbits to extinction.

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

Learn more about the science behind the belief that we can “see” better while driving when we turn the music down.