Texans near San Antonio experienced a 4.5 earthquake on Wednesday night, according to the United States Geological Survey.

Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.

Texas Monthly put out a public service announcement of sorts. In response to a long-sounding albeit fairly faint alarm that may or may not have originated from within the walls of our own office, we ...

Hubbard, who first joined the USGS as a postdoc, is part of the agency’s Earth Mapping Resource Initiative (Earth MRI).

Scientists uncover hidden land under Iceland, questioning our understanding of Earth's continents and tectonic plates.

A magnitude 4.5 earthquake has rattled southern Texas in the vicinity of San Antonio, the U.S. Geological Survey (USGS) ...

KARNES COUNTY, Texas - The U.S. Geological Survey has confirmed a 4.5 magnitude earthquake occurred near Falls City, Texas ...

A 4.5 magnitude earthquake shook Falls City, a small town southeast of San Antonio with tremors felt all the way to the Alamo ...

The Karnes County earthquake was the third-strongest recorded in South Texas, according to the U.S. Geological Survey.

The magnitude-4.5 quake occurred at approximately 9:26 p.m. in far northern Karnes County, about 45 miles southeast of the Alamo City. As of 7:30 a.m. Thursday, over 650 people had reported feeling ...

Google Maps will change the name of Gulf of Mexico to Gulf of America when the US government officially makes the change ...