A lost planet 5 to 10 times Earth's mass may have fallen into the young Sun and left clues detectable billions of years later ...

Deep beneath Italy, a slow geological process is reshaping the Apennine Mountains in a way scientists did not fully ...

A research team has proven the existence of a hexagonal close-packed phase of superionic water ice under conditions found in ...

One asteroid impact may have carved Deimos, buried its surface in debris, and reshaped the entire Martian moon. An ...

Now, geologists led by Stefano Tavani of the University of Florence think they have figured out the answer: Earth's crust is ...

Scientists have now demonstrated one of the weirdest forms of ice yet – under preposterous pressures up to 2.3 million ...

Building on wetlands is difficult, but about 5,000 years ago, people in what is now eastern China were finding sophisticated ...

A giant hidden structure lies beneath Bermuda. Scientists have discovered a 12-mile-thick layer of unusually buoyant rock ...

A 3.5-billion-year-old rock in India contains directly dated carbon with a chemical signature consistent with ancient ...

Mather Point and Moran Point on the South Rim are two of the most popular places to take in the view, and both deliver ...