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

Greek authorities have advised people on the Aegean island of Santorini to shut schools on Monday, avoid two small ports and refrain from gathering in indoor spaces after increased seismic activity in ...

Decisions made following the seismic risk committee’s assessment after successive tremors in the sea area between Santorini and Amorgos ...

A recent study has revealed that dormant volcanoes in the Cascade Range still contain significant amounts of magma beneath ...

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

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

Seismic activity has been intense in recent hours, with dozens of small tremors recorded in Santorini, Amorgos, and the surrounding islands. The most recent earthquake struck at 12:16 PM, registering ...

Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...

A new study found that the ocean temperature is rising four times faster than it was in the 1980s, and it's not just because of climate change.

Magma build-up activity in the region of a huge underwater volcano named the Axial Seamount just 300 miles off the US coast ...

The crescent-shaped island of Santorini is one of Greece’s most popular tourist destinations, drawing visitors from across ...

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