Earth's water may have originated from both asteroidal material and gas left over from the formation of the Sun

Experiments show shifting ripple patterns can signal times of environmental flux

The new findings defy previous beliefs that tectonic plates were developed over the course of billions of years

UMass Amherst analysis shows enigmatic pattern in San Bernardino basin is not typical

The British mainland was formed from the collision of not two, but three ancient continental land masses, according to new research

The American Chemical Society's Reactions series looks at Yellowstone National Parks famous hot springs.

Researchers were able to access untapped clues about the monsoon's activity during the last ice age

The event, also known as the Great Dying, occurred around 250 million years ago

A research team found that more than 700 fatal landslides that occurred between 2004 and 2016 had a human fingerprint

There may be more habitable planets in the universe than we previously thought, according to Penn State geoscientists

The dust that coats much of the surface of Mars originates largely from a single thousand-kilometer-long geological formation

Once-hidden North American mounds could reveal valuable information about pre-contact Native Americans