Brown reportedly noticed an unnatural section of rock on a cliff face, which gave way to a cave “that curved downward into ...

A string of earthquakes has made some wonder if this enormous West Coast volcano is about to erupt, but here's what seismologists have to say.

6 Mount Shasta Mysteries & Paranormal Experiences There's a secret underground city below the volcano. One of the most well-known and strange legends about the mountain is that it is hiding an ...

Northern California's Mount Shasta was included in the top five Thursday on a list of 18 U.S. volcanoes classified as having "very high threat" by the U.S. Geological Survey.

In an updated list by the USGS, Mt. Shasta is now ranked fifth out of a list of 18 volcanoes in the country that pose a “very high threat.” Kilauea on the island of Hawaii is ranked first.

Mt. Shasta erupts episodically with 10 or more eruptions occurring in short 500-2,000 year periods, separated by long intervals of 3,000- 5,000 years with few or no eruptions.

Government scientists are classifying 18 U.S. volcanoes as a "very high threat" because of what's been happening inside them and how close they are to people.

Volcanologists at the U.S. Geological Survey’s California Volcano Observatory have spent decades mapping Mount Shasta’s geologic history. When it came to rocks dated to 1786, no evidence of ...

Mount Shasta, a towering volcanic peak in Northern California, is well known as a spiritual epicenter and is often referred to as the "root chakra of the world." Rising 14,162 feet, it stands as ...

Within the next 30 years, the USGS expects a 1% chance of eruption at Medicine Lake volcano, a 3.5% chance at Mount Shasta and a 2% chance at Lassen Peak.

Smoke billows from the mouth of Mt. Shasta like a thunderous cough. Within moments, clear skies turn gray, and the sun vanishes behind thick, shifting layers of volcanic gas and ash. Visitors snap ...