“High rates of seismicity, interpreted as recharge, have been observed in the past at Mount St. Helens and at other volcanoes ...

Until Mount St. Helens blew in 1980, Lassen's eruption was the most recent volcanic explosion in the lower 48 states. Ecologists now study Lassen's landscape to see what the future may bring to ...

W hen Mount St Helens erupted in 1980, the resulting lava, ash, and debris turned the landscape barren for miles around. It ...

While it may be the deadliest volcano in the continental U.S., some say it's a relatively "easy" climb for those in good ...

It reminds Malone of… Read More The ash plumes, red alerts and evacuations caused by the Kilauea volcano’s eruption ... eruption of Washington’s Mount St. Helens, but social media has ...

A very common case study for volcanoes is the eruption of Mount St Helens in the USA in 1980. Other case studies include the eruption of Mount Etna in Sicily in 1974 and Heimaey eruption in ...