Brazilian researchers have developed a technique that estimates the force exerted on each grain of sand in a dune from images ...

Astronomers have found signs that the small icy world Chiron, orbiting between Saturn and Uranus, may be forming a new ring ...

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like ...

The largest diamond found in more than a century has been unearthed at a mine in Botswana, and the country's president showed ...