Scientists warn that Earth faces an unusual danger as glaciers disappear. About 1,000 glaciers vanish each year, and this ...

Mount Rainier’s seismic sensors showed unusual activity for several days, prompting widespread attention online, but experts told KIRO 7 News the readings came from a malfunctioning instrument rather ...

Peggy Short-Nottage and her husband joined sightseers rushing to Mount St. Helens when volcanic activity escalated in the spring of 1980. Instead of hopping in a car and making the drive to ...

Autopsies showed that most of the people killed in the eruption likely died from asphyxiation after inhaling hot ash, according to the USGS. Truman, who owned a lodge on Spirit Lake for more than 50 ...

Washington’s Mount Rainier has been sending up a flurry of strange signals for days, briefly raising concern that something inside the volcano might be shifting. This towering stratovolcano looms over ...

If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

When Mount St. Helens erupted on May 18, 1980, the landscape changed in an instant—the geologic version of an instant, anyway. It was the deadliest eruption the United States had ever seen, leveling ...

No, there was no “eruption threat” or sudden seismic tremor activity at Mount Rainier. But there is an eruption of backlash for an article that stoked fears with some faulty reporting. If you were ...

A volcanic eruption around 1345 may have set off a chain reaction that unleashed Europe's deadliest pandemic the Black Death, scientists say. Clues preserved in tree rings suggest the eruption ...

The 1815 eruption produced 60 megatons of sulfur, and as a result, average global temperatures dropped by around 3°C (5.4°F).

The Black Death — one of the deadliest pandemics in human history, estimated to have killed up to half of Europe’s population — might have been set in motion by a volcanic eruption, a new study ...

Scientists suggest in a new study that the Black Death may have been triggered by one or more volcanic eruptions The disease may have been carried by fleas infected with the bubonic plague that ...