Ripples, like ones produced by raindrops falling in a puddle, are also called capillary waves. Studied since antiquity, they ...

Scientists are cataloging and analyzing the first samples collected by NASA's Perseverance rover while the agency weighs its ...

The answer depends on what kind of stone you have.

The Kentucky Senate on Friday voted 30-to-5 to pass a controversial bill that would benefit the coal industry by making it ...

Most of European Union surface water bodies are polluted by chemicals, the European Commission said on Tuesday, in a report ...

Lunar Trailblazer is part of a growing list of probes and landers heading toward the moon to search for water ice.

NASA's Rover found ripples in Martian rock that resemble the wave patterns on a sandy lake bed on Earth. The ripples could only have come from liquid water.

Water authorities serving the Cy-Fair area are ramping up efforts to convert a larger portion of their water supply to ...

The Lunar Trailblazer satellite will depart at the end of the month on a mission to find and map water on the surface of the ...

Immigration and border security will be the likely focus of U.S.-Mexico relations under the new Trump administration. But ...

Explore Ceres, the largest asteroid in our solar system, and discover its remarkable ancient ocean and ice-rich crust.