More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

The Chocolate Hills are 1,776 mounds on Bohol Island in the Philippines where grassy cover turns brown during the dry season.

Scientists have uncovered mummified remains of cheetahs from caves in northern Saudi Arabia ...

An array of animals and plants survive winter in the subnivium, nature’s igloo. But climate change is threatening this hidden ...

Starchy residue preserved in ancient stone tools may rewrite the story of crop domestication in the American Southwest, ...

Despite the surge in popularity, it remains illegal to remove natural materials from a beach. The Coast Protection Act 1949 ...

Low clouds have lifted long enough for helicopters to ferry scientists and their gear to a fast-melting glacier on the edge ...

A video taken by a tourist shows the first documented instance of a coyote swimming to Alcatraz, scientists say. It came ...

While we can’t supply that, below are 16 Valentine’s gift ideas for men that should cover almost any man’s tastes, from ...