On May 18, 1980, the eruption of Mount St. Helens emitted 1.5 million metric tons of sulfur dioxide into the atmosphere while its pyroclastic lava flow incinerated virtually everything within a ...
In the wake of the most disastrous volcanic eruption in the history of the United States, scientists enlisted the help of an unlikely ally to regenerate life on Mount St. Helens’ barren slopes ...
When Mount St. Helens erupted in 1980, lava incinerated anything living for miles around. As an experiment, scientists dropped gophers onto parts of the scorched mountain for only 24 hours.