Learn more about what a star’s color means and while you’ll never see a twinkling green star in the night sky.

Learn about mice babies that were born from stem cells previously frozen on the International Space Station, which could one ...

Learn more about early marine animal witness accounts that likely fed mermaid and other sea monster legends.

Learn about the extent of the Viking trade network as reflected in the Bedale hoard, containing silver from Western Europe ...

Learn more about how elephants have been using non-verbal gestures to communicate with humans, the first of this complex ...

Do spiders sleep? Yes, they do. Learn how studies show that spiders have sleep phases very like those in mammals, and one of ...

Learn more about the handful of tooth fossils that complicate the history of humans in northeastern Ethiopia.

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

Learn about the ongoing mystery of 300 bright objects discovered in deep space, some of which may be galaxies that formed in ...

Learn why the lack of a single, standard definition of long COVID poses a problem for researchers and clinicians.

Engineered viruses using bacteria as a Trojan horse could be the next big thing in cancer treatment.

Meet Janjucetus dullardi, an early cousin of today’s whales that roamed the sea 26 million years ago.