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

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

Learn about the curious singing habits of leopard seals, whose songs bear a striking resemblance to human nursery rhymes.

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 ...

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.

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

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

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

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

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

Discover how researchers tell which foods dinosaurs preferred just by analyzing their fossilized tooth enamel.