A minor, 3.7-magnitude earthquake struck in Southern California on Thursday, according to the United States Geological Survey ...

Our two-person team loaded the car with a GPS, a drone, notebooks, sample bags, a trowel and a flat spatula lovingly called a ...

The summer rainy season in New Mexico usually brings daily alerts about the potential for flooding around the arid state.

In geology, even small layers can tell big stories. But figuring out the origins of such small layers can be a challenge, ...

It spurred an explosive migration to California and is yearned for as a piece of jewelry part of people's collection. Turns ...

Hundreds of small earthquakes were detected at Mount Rainier on Tuesday in the largest such swarm at the active stratovolcano ...

A moderately strong, 5.7-magnitude earthquake struck in Guatemala on Tuesday, according to the United States Geological ...

Scientists with the U.S. Geological Survey and the University of Washington recorded more than 400 minor earthquakes beneath ...

The Texas Hill Country has been notorious for flash floods caused by the Guadalupe River. Here's why the area is called ...

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.

It took just 90 minutes for the river to rise more than 30 feet. A look at the historic flood levels now etched into Central ...

How would you go about identifying usable land that suits your building tastes? [Scott Sexton] was specifically, looking for ...