The Secret Sounds of Elephants and Volcanoes

Undetectable to human ears, infrasound can teach us more about how elephants communicate and when volcanoes erupt. Join scientists Jeffrey Johnson and Caitlin O’Connell-Rodwell to learn more about infrasound. Guests: Caitlin O’Connell-Rodwell, instructor at Harvard Medical School, elephant expert, and founder and CEO of Utopia Scientific Jeffrey Johnson, associate professor of Geoscience at Boise State University