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

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

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

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

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 ...

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

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.

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

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

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 more about the 115-million-year-old dinosaur prints clean-up crews found after the recent Texas flooding.