Learn how octopus arms allow this creature to hunt swiftly, lift heavy objects and easily escape.

Experts are finding the secrets to supporting life in outer space on our own planet – in the deep ocean. Learn why underwater ...

Learn how rock and dust samples are shedding light on the origins of Asteroid Bennu and the history of the early Solar System ...

Learn more about the reclassification of the tallest terrestrial animal, including its implications for giraffe conservation.

Learn how modern humans adapted to the Americas, possibly thanks to a Denisovan gene.

Learn what cesium-137 is, how food can become radioactive, and what to do if you recently purchased shrimp.

Learn how the first civilization in Mesopotamia depended on tides and how it responded when faced with a major environmental ...

We’re learning from our own deep space signals where to look for signs of extraterrestrial life.

Learn more about the Eastern Massasauga, a rattlesnake from eastern North America — including the eastern Midwestern United ...

How do scientists know how old Earth is? Learn how experts have measured Earth's age, and why it is more difficult to ...

What is excessive daytime sleepiness? Tiny blood metabolites reveal how diet and biology are tied to daytime alertness and ...

Learn about a new study that suggests the key to a perfect first date is to focus on good conversation rather than location.