Lover's Leap, one of the many rock formations at Brimham Rocks, about 10 miles north-west of Harrogate, is home to the tale ...

"It's pretty surreal to walk between two major pieces of Earth's crust that are drifting in different directions," Brooke ...

Rivers may have operated on a global scale around 3.5 billion years ago. The new find comes courtesy of ancient rocks in China and South Africa. A change in rock chemistry around that time ...

Telluride is a Cubist’s rendering of mountains. Overlapping triangles rim the horizon; the valley floor meets the box canyon walls at neat right angles; a few oval abstractions soften the ...

One photographer put the age of starlight into perspective with stunning projections on some of Earth's oldest rock ...