Petrified Forest National Park is a time capsule filled with ancient trees that have crystallized over millions of years, essentially turning to stone ... from what nature has done.

This is the first in a series of articles on how you can enhance your walks in nature. That walk in the woods really rocked. That’s what you’ll be saying if you look at stone walls as more ...

Follow the story of a pine marten as she takes us on a journey through a landscape of grey stone called the Burren, home to some of Ireland’s most enchanting wildlife. Ireland is renowned ...

A megastructure found in the Baltic Sea may represent one of the oldest known hunting structures used in the Stone Age — and ... making it seem unlikely that nature had shaped the structure.