The Hawaii Volcanoes National Park is home to the summits of two of the world’s most active volcanoes: Kilauea and Mauna Loa.

Authorities in Greece have issued a warning for Santorini following mild seismic-volcanic activity detected in the island’s ...

Schools will be closed Monday on the iconic Greek island of Santorini after a series of 200 earthquakes shook the popular ...

By analyzing sulfur and volcanic ash entrained in ice cores, researchers pinpointed a caldera in the remote Kuril Islands as ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Greece's authorities sought to ease concerns about the recent seismic activity at the Santorini volcano after a meeting of scientists.

The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

Volcano activity warning issued for one of Greece’s most popular tourist island - The island was the site of one of largest volcanic eruptions in human history ...

The world’s most active volcano is at it again after Hawaii’s Kilauea began its seventh episode of its ongoing eruption, with ...

Earthquakes measuring between 2.8 and 4.5 struck the area on Sunday morning, according to the Athens Geodynamic institute, ...

Seismic activity has been intense in recent hours, with dozens of small tremors recorded in Santorini, Amorgos, and the ...

Kilauea’s latest eruption episode in Halemaumau crater has come to an abrupt halt, geologists said today. The lava fountains ...