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 ...

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

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 ...

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.

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

Learn about the Tintina fault, which has been stirring for thousands of years and may hit the Yukon Territory with a major ...

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

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

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

What are some of the most oddly-shaped galaxies? Learn more about some of the Universe's unusual formations.