AI could soon use more water than we need to drink, UN report finds.

By taking general relativity into higher dimensions, a trio of physicists has proven that a mathematical pattern of ripples in space-time geometry could give rise to naked singularities and microscopic black holes.

A rare meteorite found in the Sahara Desert may be evidence of a long-lost "protoplanet" that formed in the early solar system before being destroyed in a colossal collision, a new study suggests

There are two contenders for the world's deepest cave, and they're in the same mountain range.