Yet some regions are far enough from tectonic plate boundaries to contain rocks that have remained unchanged for billions of ...

Perched on a hill overlooking the town of Alès, the site, which was salvaged before construction on modern houses began, also ...

Scientists at USC and Caltech, in collaboration with startup company Calcarea, have developed a promising shipboard system ...

There were at least four ancient dwellings that were partially excavated from the limestone rock. Experts found that the ...

It may be much smaller than Zion, but its rock formations are spectacular, and it also offers many fun activities.

Thick clay deposits on Mars hint at long-lived lakes that may have sheltered early life - and preserved clues beneath layers ...

Cwm Nash is also quieter than other Welsh beaches. There's no car park at the beach, and it's only accessible by parking in a ...