The global climate has changed drastically over the course of the 58 years that separate these two photographs of planet Earth.

Celebrated worldwide, World Earth Day highlights urgent environmental challenges and the need for action. With the 2026 theme ...

Earth has never stood still. Over its 4.5 billion years of history, our planet has been reshaped by different cataclysms and climate shifts. The atmosphere went through several changes, oceans ...

Add Yahoo as a preferred source to see more of our stories on Google. David Evans, left, and James Pierce in the Yale Paleomagnetic Laboratory. (CREDIT: Allie Barton) Long before life thrived in ...

The Earth’s atmosphere is nothing but freely roaming molecules. Left alone, they would drift and collide, and eventually even out into a mixture that’s dynamic, yet stable and broadly unchanging.

"How the Earth Changed History" tells the story of how the Earth has shaped human history from the dawn of civilization to the present day. The traditional interpretation of history has focused ...

"Very often when we're thinking about how life has changed through time and how environments change through time, it's usually that the climate changes and, therefore, it has a specific effect ...