If you’ve ever studied geography, looked at fossils in a museum, or even looked up at a craggy cliffside or a steep mountain, you’ll know that rocks usually take millions of years to form. However, ...

This 1930s educational film explores the natural landscapes, geological formations, and agricultural practices of the time. It features scenes of farmers tilling soil, majestic mountain roads, ...

In the last edition of our ongoing series on how planets get ore– those wonderful rocks rich in industrial minerals worth ...

We associate this with the reds and oranges we see at Garden of the Gods, Roxborough State Park and Colorado National Monument. On the browner side, the Flatirons are also of the rock falling into the ...

The Devils Tower rock formation in Wyoming is made of a rare type of rock eroded over millions of years, not the remains of an ancient tree stump, as social media users are suggesting anew. Reuters ...