These 10 U.S. states experience the highest number of earthquakes, shaking their ground quietly yet consistently, reminding ...

In six U.S. states, dormant volcanoes are now showing signs of life, indicating that the era of quiet may be over as seismic ...

The Trump administration says conditions in Haiti have improved enough for migrants to return to the Caribbean nation.

Indonesia’s rumbling Mount Lewotobi Laki Laki erupted twice on Monday, sending a column of volcanic materials up to 18 kilometers (11 miles) into the sky, dumping ...