Scientists have seemingly settled long-standing arguments about whether the components of Earth originated from the inner or ...

The aspens around La Veta put on a display that rivals the more famous groves in other parts of Colorado, but without the ...

National Geographic's Wonder Lessons will teach you how to navigate the stars, spot cloud types, recognize common trees, and ...

From tiny zircons to deep mantle processes, scientists are piecing together a vivid picture of Earth’s earliest days. New research reveals how continents, minerals, and even the building blocks of ...

Astronomers analyzed the vapors coming off the comet when it neared the sun and found it had a lot of "heavy" water. That ...

Coincident with the rise of the dinosaurs, a large landmass filled most of the Arctic circle, potentially contributing to ...

Some types of fungi borrowed a gene from ancient bacteria that gave the ability to make ice and trigger rain. When you ...