New research in northwest Saudi Arabia has identified the existence of a network of previously unknown walled oases.

A giant chunk of the planet Mars could sell for up to an eye-watering $4 million at auction later this month, making it the ...

"NWA 16788 is a discovery of extraordinary significance — the largest Martian meteorite ever found on Earth, and the most ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

Two meteorites discovered in the Sahara Desert could potentially be fragments of Mercury that broke off during a collision in ...

They’re not a perfect match, but it’s way too hot on the first planet for us to hop over and confirm for ourselves.

Panic is rippling through the French Alpine village of Pralognan-la-Vanoise as a glacial lake perched high above the ...

"Its occurrence is like finding a tropical seed in Arctic ice – indicating either an unexpected local environment or ...

Yet when it comes to stunning natural beauty, size is far from everything. In this case, Carcross Desert's sublime grandeur and photogenic character reflect not only its own immense beauty, but also ...

Deserts aren’t just hot—they’re thermally extreme landscapes where physics, biology, and climate intersect. Discover why these sun-scorched places turn icy cold at night, how life adapts to survive, ...

What’s the first image that comes to mind when you think about nature,” asks Aurora Radich, a nature therapist in northern ...

Nestled within the rugged terrain of Tonto National Forest lies Butcher Jones Beach, a sandy shoreline sanctuary that remains one of Arizona’s best-kept secrets.