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

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

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

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

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.

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

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

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

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