Scientists are keeping a close eye on three US volcanoes after their threat levels rose Thursday, suggesting eruptions may be ...

Have you ever wondered: what are the most dangerous states in the United States? Sounds like you came to the right place. The ...

An active volcano near Alaska's most populated city could be on the brink of eruption, according to scientists who are constantly monitoring a potential threat. Signs of unrest at Mount Spurr -- ...

A volcano near Alaska's most populous city is showing signs it could be headed toward an eruption, officials said.

Mount Spurr, whose volcanic ash darkened Anchorage’s skies in 1953 and ... observatory scientists have monitored a growing number of earthquakes beneath and near the volcano, snow melting ...

A powerful 7.6 magnitude earthquake in the Caribbean Sea Saturday night, north of Honduras and southwest of the Cayman Islands, briefly triggered tsunami alerts that were later lifted. The U.S ...

After a pair of small earthquakes shook San Bernardino on Monday morning, the city was jolted by another earthquake just before 10 p.m., according to the U.S. Geological Survey. It was the second ...

An earthquake with a magnitude of 7.6 occurred on Saturday in the Caribbean Sea, according to the US Geological Survey, sparking a tsunami advisory. The tremor hit 129 miles southwest of ...

But after another week of near-constant earthquakes, the island has taken on an unusual quiet. At least 13,000 of the island’s 15,500 residents, unnerved by the frequent shaking, have left in ...

The earthquake resulted in the scrapping of some semiconductor wafers, but there was no structural damage to its chip production facilities and normal operations have resumed, it said. The company ...