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

An early morning 3.6-magnitude earthquake woke parts of Northern California, the U.S. Geological Survey reported. The ...

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%, ...

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

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

Of the yet-to-be-discovered oil on U.S. federal lands, about half is believed to be in Alaska, according to the new estimate.

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