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Have you ever had a Bad Air Day? How bad was it? What exactly does it feel like to live with air pollution?0000017c-7f7e-d4f8-a77d-fffffe0d0000Through our partnership with the Public Insight Network, we're encouraging Cache County residents to talk about their experiences with air pollution in the valley and we're giving you a space to ask questions about air pollution. Your stories and questions will help shape our coverage of this complicated and important topic.Having a Bad Air Day? Tell us about it.Read more about the project at the Public Insight Networks' blog.

Thursday's Access Utah: Yellowstone's Supervolcano With Scientists Michael Poland And Jamie Farrell

Daily Express

Volcanoes have been much in the news of late, with eruptions in Hawaii, Guatemala, and most recently, in Bali. You may know that Yellowstone National Park sits on a “supervolcano,” 44 miles wide. An eruption of this caldera volcano, as scientists call it, is very unlikely, but potentially catastrophic. We’ll talk about volcanoes in general and the Yellowstone supervolcano specifically today. Our discussion will include the different types of volcanic eruptions and different kinds of dangers; predicting volcanic eruptions and earthquakes; and the latest science of volcanoes and earthquakes. We’ll also talk about Yellowstone geysers and hot springs. Our guests include Michael Poland, Scientist-in Charge at the Yellowstone Volcano Observatory and a Geophysicist with the U.S. Geological Survey; and Jamie Farrell, Assistant Research Professor in the University of Utah Department of Geology and Geophysics, and Chief Seismologist with the Yellowstone Volcano Observatory.