Evidence from Colorado suggests glaciers once covered Earth to the equator, supporting the Snowball Earth theory. This ...

The only way to see the curve of the Earth is to fly more than 6 miles (10 kilometers) above its surface. Ever since the ...

Even the balmy tropics may have once been crushed by colossal masses of ice.

It may sound counterintuitive, but this year’s hyperactive hurricane season may have helped fuel the drought across the United States.

Two German naval vessels are on a months-long mission through the Indo-Pacific, blending military diplomacy with strategic ...

The ancient Greek thinker Anaximander lent his prodigious talents to pre-Socratic Greek philosophy, geography, geometry, and cosmology.

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

China has released an updated map for a southern city, established to reinforce its claims in the South China Sea, showing ...

With eight billion people, we use a lot of the Earth's resources in ways that are likely unsustainable. Klaus Hubacek, ...

In a paper published this week in Nature, Google researchers demonstrated they were able to use GPS signal measurements ...

Most of the U.S. is expected to see less snow this year, continuing a long-term trend of snowfall decline as global ...

This study presents the first physical evidence that Snowball Earth reached the heart of continents at the equator.' ...