How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

The panel broke down possible scenarios into four stages depending on the severity of the ash fall: from Stage 1 when the ash fall is under 3 centimeters to Stage 4 when it exceeds 30 centimeters.

While the likelihood of Mount Spurr erupting soon has increased, it's not yet clear if the Yukon will be affected.

Before Easter arrives, many Christians of different denominations across Houston will participate in around 40 days of Lent – and it all starts with Ash Wednesday. The holiday, in which some ...

Mount Spurr in Alaska is likely to erupt soon. So people are buying goggles and masks to protect themselves from ash — and also pet versions to protect their dogs.

That was the largest vent but not the only one. It's referred to as the "Heie eruption". When Mt. Fuji blows, evacuation plans will likely fall apart rather quickly. You think the ash ain't gonna fall ...

While the underlying principle is to have people stay home and continue their normal lives as much as possible, residents will be urged to evacuate when an incident is categorized Stage 4 with ash ...

Official ashfall warnings will be issued by the National Weather Service’s Anchorage Forecast Office, and will include where ash is expected to fall, when and how much. According to an ASH ALERT!

ANCHORAGE, Alaska (KTUU) - The Alaska Zoo is laying out its plan in anticipation of Mount Spurr’s possible eruption. On ...