Learn why these common tricks don’t reduce your risk, and what simple hygiene habits make a difference when using public ...

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 ...

Squirrels with pox and rabbits with horns. Learn more about the viruses impacting these small mammals.

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

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

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

Learn about mice babies that were born from stem cells previously frozen on the International Space Station, which could one day lead to human reproduction in space.

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

Learn more about the new study focusing on how the brain can send targeted bursts of dopamine, leading to advanced treatments ...

Learn more about the Dunedin Study and how an algorithm could predict your biological age just by looking at an image of your brain from an MRI.

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