Seismic readings of the interior of Mars strongly suggest large quantities of water buried 6 to 12 miles underground.

A retrieval operation is underway after plastic pellets, likely spilled in a crash between a cargo ship and a tanker off the ...

One of NOAA’s most critical roles is to observe the oceans, which are currently undergoing a period of rapid and largely ...

As seawater creeps further into coastlines, salt threatens to pollute the freshwater reserves that people depend on. But this ...

UD doctoral student Tianyu Zhou is pictured on the right using a shovel to remove snow that covers the sea ice during a ...

New Jersey officials want residents to be conservative about lawn and garden irrigation as drinking water supplies remain ...

An influx of salt from both land and sea and a warming world are condemning the world's rivers, streams and estuaries to a ...

Mars might hold enough subsurface water to cover its surface in a global ocean between 0.62 to 1.24 miles (1 to 2 kilometers) ...

The theme for our March Editors' challenge is 'Water'. Enter your photo before March 22 for a chance to be featured on the ...

Officials urge the public to avoid water contact, especially near discharging storm drains, creeks and rivers as stormwater runoff may be contaminated with bacteria and chemicals, and contain wildfire ...

As the search intensifies for missing University of Pittsburgh student Sudiksha Konanki, officials have released new details ...

Rhythmic clicks, grunts and roars fill the Año Nuevo Island Reserve in California, home to a large breeding colony of ...