Host Dave Schlom and Producer Matt Fidler explore some hopeful restoration work being done to improve salmonid habitat on the Sacramento River in Northern California.

Host Dave Schlom is joined by two scientists from the UC Davis Tahoe Environmental Research Center (TERC) to discuss the state of one of the crown jewels of the Sierra, Lake Tahoe.

Host Dave Schlom is joined by UC Riverside biologist and hummingbird expert Christopher Clark for a fascinating and in-depth look at the smallest birds' lives.

Blue Dot's series of programs about the United States Geological Survey's Volcano Observatories continues with a trip north to Alaska!

Host Dave Schlom is joined by Curtis Knight, Executive Director of California Trout, for an in-depth look at one of California's crown jewels, the McCloud River near Mt. Shasta.

Host Dave Schlom and Michael examine the incredible forests of the Klamaths with two Cal Poly Humboldt professors who are deeply involved in studying them, Lucy Kerhoulas and Rosemary Sherriff.

In the first of a special two-part series, Host Dave Schlom is joined by Michael Kauffmann, co-editor and publisher of The Klamath Mountains: A Natural History.

Host Dave Schlom is joined by Dr. Bethany Ehlmann, Director of Caltech's Keck Institute for Space Studies and Principal Investigator for the upcoming Lunar Trailblazer mission.

Host Dave Schlom finds a kindred spirit with Christopher Cokinos, author of the new book, Still as Bright: An Illuminating History of the Moon from Antiquity to Tomorrow.

Host Dave Schlom visits with Elsa Richardson, an academic at the University of Strathclyde, Glasgow. Her new book, Rumbles: A Curious History of The Gut is a fascinating journey through the story of our ongoing quest to understand the process of digestion.