Science has a funny way of humbling certainty. Most of us carry a mental picture of how Earth works that was assembled in school, reinforced by documentaries, and rarely questioned afterward. The ...

Discover 25 mind-blowing facts about the continents and plates beneath your feet! Explore Earth's restless geology, from ...

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known ...

Some science facts sound impossible, but they’re real. These examples show how strange reality can get once you look closer.

(NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington) In case you missed it, last ...

You’d think that humans would have a pretty good understanding of our planet after 300,000 years. But as it turns out, scientists are constantly learning new things about Earth.

Science is full of weird and wacky things. From the way our bodies work to the way that light moves through space, there's a lot that can surprise and intrigue us. Now, a bunch of users on Reddit have ...

We have lots of recent evidence to suggest Earth is weird—really weird. Our planet, for example, mysteriously pulsates every 26 seconds, has a secret hidden layer, is rapidly getting colder (but only ...

Read a National Geographic magazine article about auroras and get information, facts, and more about magnetic storms.