Greek PM calls for calm after 'intense' Santorini tremors

Greek Prime Minister Kyriakos Mitsotakis has appealed for calm after a wave of seismic tremors hit the tourist island of Santorini, prompting mass departures.

Mayon volcano (Philippines): volcanic unrest, alert level raised

There are signs that the volcano could be heading towards a new eruption in the medium term future (weeks to months). PHILVOLCS issued a warning and raised the alert level from Level 0 (normal) to Alert Level 1 (abnormal).

La erupción de Yellowstone amenaza con devastar el oeste de EE.UU. en los próximos 80 años

Grandes volcanes, como el que se encuentra en el Parque Nacional de Yellowstone, EE.UU., representan un peligro más grande para la vida humana que terremotos o asteroides, señalan científicos.

Yellowstone Supervolcano Even Bigger Than We Realized. (video: HUGE MAGMA CHAMBER DISCOVERED)

The Washington Post reports that the "supervolcano" beneath Yellowstone National Park (which, thankfully, did not kill us all in 2004, or in 2008 ) may be more dangerous when it does erupt than anyone realized until recently.