A magnitude 4.3 earthquake shook the southeastern flank of Mauna Loa late Sunday night, according to the U.S. Geological Survey.

The earthquake was centered in Fort Bidwell at a depth of 3.4 kilometers (about 2.1 miles). The USGS said it received zero ...

A swarm of earthquakes shook Hawaii's Big Island late Sunday evening. While these earthquakes are not impacting Kilauea, the ...

The eruption of Kilauea in Hawaii highlights the potential for geothermal energy, paving the way for a sustainable energy future in the state.

The prices of the valuable chemical elements germanium and gallium, which are used in many products, such as semiconductors, ...

A 2.9 magnitude earthquake was detected in northwest Ohio Sunday morning, according to the United States Geological Survey ...

If you were in northwest Ohio Sunday morning, you may have felt an earthquake. According to the United States Geological ...

According to the United States Geological Survey (USGS), a 2.9 mb_L earthquake happened approximately 0.5 miles ...

An earthquake was felt in parts of Ohio and northeast Indiana early Sunday. According to the United States Geological Survey (USGS), a 2.9 mb_L earthquake was felt ...

The National Park Service is cautioning people to heed safety precautions while watching volcanic activity since the latest ...

Imperial County is intriguing — at least for me anyway. The reason is simple. It is the only one of the 58 counties in ...

National Park officials urged caution after a toddler nearly fell off a 400-foot cliff while the family visited erupting ...