Learn more about glacial periods in Yellowstone National Park and how they may be connected with hydrothermal activity.

New research from the University of St Andrews has precisely dated an eruption from Newberry Volcano and discovered that its ash spread more than 5,000 km across the globe, far further than previously ...

Scientists studying ancient ice in Greenland have uncovered a warning for the modern world: A relatively modest eruption in Oregon sent ash more than 5,000 kilometers across North America and the ...

Not all volcanoes erupt with lava — on a Lake Michigan Beach in Saugatuck, Michigan, some amazing “ice volcanoes” erupted on Feb. 16. This amazing phenomenon happens when building waves of water are ...

For the first time, scientists have used DNA preserved in ancient sediments to examine how a major natural disaster affected animal populations. A new study of a catastrophic volcanic eruption during ...

Scientists recovered a 2,000-year ice core from the Alps, uncovering a frozen record of climate, volcanoes, fires, and ...

A brutal Arctic blast has turned parts of the Eastern United States into a deep freeze, and along at least one frozen shoreline the cold has sculpted something that looks straight out of science ...

Glaciovolcanism encompasses the spectrum of volcanic activity that takes place in the presence of ice, from subglacial eruptions confined beneath glaciers to interactions with meltwater at volcano ...

SAUGATUCK, Mich. — "Ice volcanoes" sound like something you'd see in a movie, but they've popped up amid the frigid temperatures in Michigan. The "volcanoes" look to be erupting on a beach in ...

Your vacation in Hawaii has taken a dangerous turn. The Earth shakes. You think it might be an earthquake, but then you see ...