Heavy rains drenching the Pacific Northwest triggered flooding across much of the region, closing dozens of roads and prompting the evacuations of tens of thousands of people.

LOS LLANOS DE ARIDANE, Spain — A bright red river of lava from the volcano on Spain’s La Palma island finally tumbled over a cliff and into the Atlantic Ocean, setting off huge plumes of steam and ...

Residents on Spain's La Palma island braced Wednesday for the possibility of bigger earthquakes that could compound the damage from a volcano spilling lava more than five weeks since it erupted. A ...

A study suggests that a volcanic eruption around 1345 cooled the climate, leading to crop failures. On the ships that carried ...

A newly analyzed set of climate data points to a major volcanic eruption that may have played a key role in the Black Death’s ...