In an initial estimate, according to the Alaska Earthquake Center, the landslide was possibly larger than 100 million cubic ...

Neonicotinoids are “likely causing significant and widespread damage” to aquatic life, warns a new report on pesticides in Michigan waters.

Water levels in this major source of drinking water for Rapid City were so low this spring that city leaders implemented ...

A new study reveals that an earthquake early warning system, similar to the USGS ShakeAlert used in California, Oregon, and ...

For the duration of the notice, officials recommend boiling all water for at least one minute before drinking, cooking or ...

A 3.6-magnitude earthquake struck in Riverside County on Friday morning. The epicenter was in the Valle Vista community near ...

A preliminary magnitude 3.6 earthquake was recorded about six miles southwest of Idyllwild, according to USGS.

A preliminary-magnitude 3.6 earthquake on Friday morning rattled the Mountain Center area south of Idyllwild in Riverside County, the U.S. Geological Survey said.There were no reports of injuries or ...

Since Thursday, at least 131 earthquakes have been recorded — as small as magnitude 0.2 and as big as magnitude 4 — in the ...

A 3.6-magnitude earthquake shook parts of Southern California, the U.S. Geological Survey reported. The about 10-mile deep ...

More than 100 small earthquakes have been recorded near the Geysers geothermal field in Northern California since just after midnight Thursday, according to the U.S. Geological Survey.