Fireside Chat: The Day Everything Changed, How Life Returns to a Volcano

USGS ⁠‌​​​‌‌​​‌‌​​‌​​​‌​​‌‌‌‌​​‌‌‌​​​​⁠research geologist Bronwen Wang tells the story of Kasatochi Volcano, which erupted in 2008 and buried its island in ash. She explains how nitrogen helped plants and animals return.