The Earth's inner core, long considered a solid and stable sphere, may be quite different. A recent study suggests that its ...

Some animals that migrate across the globe-such as birds, salmon, lobsters and sea turtles-are known to navigate using the ...

There's a good chance the northern lights will be visible in the United States on Valentine's Day 2025. Here's why, and where to look for them.

That’s the day an asteroid dubbed 2024 YR4 may strike our planet. Cosmic bookmakers don’t make an impact terribly likely. According to NASA, the odds of a collision are just 2.3%. But that nearly ...

I wanted something that would ease my runner’s-knee pain, and also look slightly rustic yet stylish enough to pair with any outfit.

More states in the northern U.S. will have a chance of seeing aurora borealis on Friday, as high-speed winds from a spot on ...

The neutrino was 30 times more energetic than any other previously observed particle of its kind. Scientists still don’t know ...

This Valentine's Day, stargazers in some parts of the United States will have the opportunity to experience the surreal views ...

Supernova debris speeds up neutron stars, strengthening magnetic fields. This explains why low-intensity magnetars still produce bursts.

The new material could be key to finally building a successful fusion reactor.

The turtles danced with the most enthusiasm in the tank when they knew they would get food. This was "strong evidence" that ...

Earth's magnetic field dramatically flipped a little more than 40,000 years ago. We can now experience this epic upheaval, ...