Landscaping your yard takes a lot of thought and planning. Here are the most common mistakes you should avoid when using ...

Iran's folded rocks are a colorful formation that is part of the Greater Caucasus mountains, which formed when the Eurasian tectonic plate collided with the Arabian plate millions of years ago.

James is a published author with four pop-history and science books to his name. He specializes in history, strange science, and anything out of the ordinary.

A weathered sign in the Minnesota River Valley proudly proclaims: “World’s Oldest Rock.” Erected in 1975, it marks a 3.8-billion-year-old gneiss — or so scientists thought.