Spot the stunning ‘Cold Moon,’ the third in the series of three sequential supermoons in 2025, which will appear alongside ...

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

Learn how motion sensors and GPS tracking uncovered how raccoons weigh risk against reward.

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

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

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

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

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

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

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