The quakes come a week after a magnitude 7.0 earthquake hit off the coast of California with shaking felt for miles.

A light, 4.7-magnitude earthquake struck in Northern California on Wednesday, according to the United States Geological ...

The tremor struck at 6:34 p.m. and was located 2.3 miles northwest of Cobb, a census designated place 41 miles north of Santa ...

One creature on the list is the Cuban tree frog, a native to the island nation that has spread to Florida, Georgia and other ...

A major, 7.3-magnitude earthquake struck in the Coral Sea on Tuesday, according to the United States Geological Survey. The quake briefly prompted a tsunami alert for parts of Vanuatu, according ...

A map from the U.S. Geological Survey shows that 222 possible non-native species had the potential to spread in Georgia and ...

A team of USGS researchers in Flagstaff are working to develop an all new geologic map of the Grand Canyon region.

An earthquake with a preliminary magnitude of 4.7 struck Lake County on New Year's Day, according to the U.S. Geological ...

An earthquake was felt in parts of Ohio and northeast Indiana early Sunday. According to the United States Geological Survey ...

preliminary data from the U.S. Geological Survey (USGS) shows that more than a hundred invasive species may have spread to Florida via flood waters.According to USGS, officials have created maps ...