Poland-based Volonaut has revealed their Airbike: a small one-person vehicle said to be able to fly at 124 mph. President ...

The 45th anniversary of the catastrophic eruption of Mount St. Helens is on May 18. Here's what to know and when the volcano ...

Senator King asked him to justify big cuts to the Advanced Research Project for Energy after that same nominee touted the ...

Sen. Angus King (I-Maine), who caucuses with Democrats, confronted Conner Prochaska, President Donald Trump’s pick to lead ...

The Mount St. Helens eruption anniversary prompts investigation into the California earthquakes: eruption history, threat ...

The flights will image geology as part of a national effort to modernize geological maps in the region. The planes will take ...

BOISE, Idaho — The U.S. Geological Survey (USGS) department has reported an earthquake of magnitude three near Challis. The ...

NEW MADRID COUNTY, Mo. (KFVS) - A small earthquake rattled part of the Bootheel early Thursday morning, May 15. According to the U.S. Geological Survey (USGS), a magnitude 2.4 earthquake was recorded ...

KNOXVILLE, Tenn. (WVLT) - Just after 9:00 a.m. on Saturday, an earthquake was felt across East Tennessee. United States ...

Lava fountains and flows erupted primarily from the north vent, and the south vent was largely obscured by the north vent ...

At least one report of shaking was recorded in Will County, near Midewin National Tallgrass Prairie, the USGS said.

A 6.1 magnitude earthquake was reported near Greece early Wednesday local time, according to the United States Geological Survey.