What is the speed of Earth’s rotation? Here’s why we don’t feel a thing, even though Earth spins at 1,000 mph.

What is the sturgeon full moon? Learn more about the array of celestial events happening in August 2025.

Extraordinary discovery of bones from early Ice Age period could reshape how we understand and respond to today’s climate ...

Learn about the first ever molecule in the universe and its significance when it comes to the formation of the earliest stars ...

Learn more about Plesionectes longicollum, a well-preserved plesiosaurioid that’s the oldest known from the Posidonia Shale ...

Learn more about the gut microbiome’s digestion of the amino acid tryptophan, which creates byproducts with potential for ...

What’s in the middle of the Milky Way? In our neck of the cosmos, everything revolves around a supermassive black hole.

Learn more about nature’s quick, efficient, and fascinating process for cleaning up dead animals in the woods.

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

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

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

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 ...