GRHAM COUNTY — A series of small earthquakes shook northwest Kansas on Saturday and early Sunday. Just after 2p.m. Saturday, ...

Vital research into threats to the Chesapeake Bay from invasive blue catfish, PFAS contamination, climate change and land use ...

The Trump administration’s proposed budget bill would cut funding to the U.S. Geological Survey (USGS) by nearly 40%, ...

Satellite images illustrate how water levels in Lake Mead have fallen in the past 25 years. Lake Mead supplies vital water to millions in Nevada, Arizona, California, and parts of Mexico. However, ...

The number and size of Texas quakes increased dramatically around 2010 when well injection became the common disposal method.

Essentially, gas pistoning is a shallow, degassing-driven rise and fall of a lava surface. Often these pistons occur in ...

It would be unlikely for Southern California to have an earthquake of greater than 8.3 magnitude, the USGS said. They’ve had an earthquake as large as a 7.9 magnitude earthquake in the past. ...

A mild earthquake rumbled parts of the CSRA late Saturday morning. According to the United States Geological Survey (USGS), a ...

A USGS wetlands biologist untangles a Western Sandpiper to test it for avian influenza in Sonoma, California, in 2006. Credit: Justin Sullivan/Getty Images ...

USGS A year prior to the slide, the two towers had moved 15-20 meters downhill, as estimated by satellite imagery, Allstadt explained. Plus, fractures developed at ...