Up Next
Back to Show
PBS News Hour
From Mt. St. Helens' volcanic ashes, Mother Nature rebuilds
Wednesday marks the 36th anniversary of the deadliest volcanic event in U.S. history: the eruption of Mount St. Helens, which killed every living thing in a 230 mile radius. But the slopes around the volcano are now beginning to repopulate with plant and animal life, giving biologists a unique opportunity to watch an ecosystem develop in real time. Science correspondent Miles O’Brien reports.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By

57:46
June 24, 2025 - PBS News Hour full episode

56:45
June 23, 2025 - PBS News Hour full episode

26:45
June 22, 2025 - PBS News Weekend full episode

26:45
June 21, 2025 - PBS News Weekend full episode

56:44
June 20, 2025 - PBS News Hour full episode

57:46
June 19, 2025 - PBS News Hour full episode

57:46
June 18, 2025 - PBS News Hour full episode

57:46
June 17, 2025 - PBS News Hour full episode

57:46
June 16, 2025 - PBS News Hour full episode

26:45
June 15, 2025 - PBS News Weekend full episode

26:45
June 14, 2025 - PBS News Weekend full episode

57:46
June 13, 2025 - PBS News Hour full episode