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

Find out how to watch the second planet parade of the year, as six planets and the moon prepare to align in the sky starting ...

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

Learn how isotope analysis helped illuminate a hidden period of history for Utah’s Great Salt Lake.

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

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

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

Did the Lost City of Atlantis really exist? Unfortunately, the answer is no, but learn what researchers have discovered through the years and why theories still persist today.

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 ...

Take a tour of Chrysalis, a massive, cylindrical spacecraft designed for the Project Hyperion Design Competition.