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

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.

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.

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

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

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

Learn how sweat emerges from the skin, a process that has important implications for human health, textiles, and technology.

Learn about the plane-sized asteroid that will pass by Earth the week of July 28, 2025, and find out how astronauts can track ...

Dive into the movement of the spindly brittle star, which is more mobile, and more connected, in the deep sea.