View of north and south vents from the northwest, approximately 21 hours after the end of episode 18 of the eruption at ...

The United States Geological Survey (USGS) reported that a 3.1 magnitude earthquake was detected in Guernsey County, which is ...

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

Lake Lanier and the Chattahoochee River are major water sources for the metro Atlanta, but the U.S. Geological Survey office ...

The Wyoming State Geological Survey, in partnership with the U.S. Geological Survey, will conduct a high-resolution airborne ...

For more than 50 years, the Columbia Environmental Research Center has produced research about contaminants and their effects ...

On a small, two-mile strip of the Chattahoochee, the river’s waters are vital for the operations of a water treatment, ...

A 3.5 magnitude earthquake struck near Julian in San Diego County Sunday afternoon, and experts are now monitoring for any ...

Water monitoring stations regulated by USGS showed the county’s sediment going into the Susquehanna River is lower than previous estimates.

ELGIN, S.C. — The US Geological Survey (USGS) recorded a Magnitude 2.3 earthquake around 1:16 a.m. Thursday, April 24, near ...

A strong earthquake shook Turkey's Istanbul on Wednesday, forcing people to flee to the streets. The earthquake, which ...