Water is essential for life, but much of it remains hidden beneath the Earth’s surface in the form of invisible underground ...

Discover how the Dead Sea, Earth's lowest and saltiest lake, continues to build massive underground salt formations.

Earth's continents may look fixed on a globe, but they've been drifting, splitting and reforming over billions of years—and ...

Home to remarkable rock formations, unpolluted night skies, and heaps of fossils, this underrated slice of New Mexico feels ...

Not every strange place on Earth is easy to explain. Some are just weird enough to make you wonder if there’s more going on ...

The Dead Sea is a confluence of extraordinary conditions: the lowest point on Earth's land surface, with one of the world's ...

Norway-based oil and gas company Vår Energi, along with its partners, has announced a significant gas/condensate discovery in ...

Many visitors expect to see stalactites and stalagmites galore in Mammoth Cave but are surprised when they don't see many of ...

Favignana, off the west coast of Sicily, is known for its stone quarries, clear waters and fabled fish. A writer explores by ...

Is Arizona's most beautiful place an iconic red rock butte, a blue-green waterfall or an otherworldly cave formation? Vote in our stunning views poll.

Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...

This discovery is under evaluation for a potential tie-in to the existing Johan Castberg field infrastructure.