Elzada Clover and Lois Jotter conducted a harrowing 43-day trip down the Colorado River in an effort to map the Grand Canyon's flora.

A 5.6-magnitude earthquake was reported near the U.S. Virgin Islands on Sunday (May 4), according to the United States ...

According to the United States Geological Survey, the first earthquake took place Saturday around 7:45 p.m. It registered a 5 ...

The earthquake was centered in Whites City at a depth of 7.5 kilometers (about 4.7 miles). The USGS said it received 1,589 ...

Many borderland residents from Horizon, to Socorro, to the Upper Valley called ABC-7 Saturday night with reports of an earthquake. The United States Geological Survey confirmed a 5.4 magnitude quake ...

According to United States Geological Survey, a 5.3 magnitude earthquake was centered in Culberson county. We are getting many calls and emails from viewers from across saying they felt what the quake ...

CULBERSON COUNTY, Texas — A large earthquake shook West Texas Saturday night, according to the United States Geological ...

The United States Geological Survey reported a 5.3 magnitude earthquake that rocked the Basin from Midland to El Paso ...

The United States Geological Survey reports a small earthquake was recorded in southeast Missouri early Saturday morning.

A 7.4 magnitude earthquake strikes off the southern coasts of Chile and Argentina, the United States Geological Survey says.

Villages closer to Mount Spurr could be at risk of experiencing more ashfall than the Anchorage area if the volcano were to ...