Deep inside a Swiss mountain, a group of students spent some of the summer simulating what life might be like inside a lunar ...

A new documentary from National Geographic Pristine Seas and Oceans North spotlights how Inuit and Cree communities are ...

At Utah's White Mesa Mill, the air hums with acid and ambition. Massive sacks of monazite ore-each heavier than a car-sit in ...

Hidden inside Vietnam’s Phong Nha-Ke Bang National Park is Son Doong, the largest cave on Earth. It’s so vast that a Boeing ...

When a Mars-sized meteorite slammed into Earth billions of years ago, the impact completely reset any and all chemical ...

Lily Allen's latest album, "West End Girl," is largely focused on the end of her four-year marriage to David Harbour. Though ...

Astronomers recently peered deep into space and found that an old, faint white dwarf named LSPM J0207+3331, located about 145 ...

The bold question-askers at What If explore what life would be like if Earth were hollow. Trump administration looking to ...

Moroccan rocks reveal that Earth’s magnetic field once changed fast but followed a hidden order, helping scientists map ...

The hollow Earth theory suggests vast subterranean worlds with their own sun, atmosphere, and possibly superhuman ...

Mars’ north polar vortex locks its atmosphere in extreme cold and darkness, freezing out water vapor and triggering a ...

Two and a half hours west of the buzzing Norwegian city of Oslo lies a town that almost never sees the sun. The town of ...