How common is ADHD? Learn more about ADHD and why it seems more people have it than really do.

What is space-time? Depending on how fast you're moving or how close you are to Earth's gravity can change the way time feels ...

What would a wormhole really look like? It's unlikely that wormholes truly exist, but here's what they would look like if ...

Listen to an exclusive podcast episode where Discover Magazine interviews Dr. Katy Croff Bell and Professor Alan Jamieson ...

Learn more about the wasp nest found at the Savannah River Site in South Carolina, and how no wasps have been found around it ...

Knowing the current health status of your heart is crucial — and dating your heart’s age might just be the right tool for it.

What is the gut microbiome? Learn more about why it's crucial for our health and wellness.

The stellar companion may help explain why the brightness of Betelgeuse, the red supergiant, is open to so much variation.

Hibernating animals reverse aging, avoid diabetes, and preserve muscle. Could we one day do the same?

Learn about how a dental floss pick could be the new and more effective vaccine delivery method.

Learn about cryovolcanism, which shapes the surface of icy moons in the outer Solar System by releasing water that ...

Learn how hundreds of “sinkites,” all around a kilometer across, are altering the strata in the North Sea.