Blue Dot

Host Dave Schlom visits with one of the world's foremost experts on sharks, Dr. David Ebert.

Host Dave Schlom investigates the world of vultures and condors with the Director of the UC Davis California Raptor Center, Michelle Hawkins.

Host Dave Schlom is joined by Bloomberg News science reporter Loren Grush to talk about her new book, The Six: The Untold Story of America's First Women Astronauts.

In the conclusion of Blue Dot's two part look at the state of the Drake Equation in 2024, Host Dave Schlom is once again joined by special co host Bill Diamond, President and CEO of the SETI Institute in Mountain View, California.

Host Dave Schlom is joined by special co-host Bill Diamond, President and CEO of the SETI Institute, for an in-depth look at the state of the famous Drake Equation.

Host Dave Schlom is joined by Sky and Telescope magazine senior contributing editor Rick Fienberg to preview the big celestial event coming up soon, the total solar eclipse on April 8, 2024.

Host Dave Schlom visits with guests from River Partners, a conservation organization born of a vision of farmers with conservation interests who sought more of a cooperative rather than confrontational approach to watershed restoration projects.

Host Dave Schlom visits with French archaeologist and paleoanthropologist Ludovic Slimak about his multi-decadal research into Neanderthals. Author of the new book, The Naked Neanderthal: a New Understanding of The Human Creature (Pegasus Books), Slimak is one of the world's foremost experts on these enigmatic and often misrepresented beings that disappeared from Earth about 40,000 years ago.

CSU Chico Professor of Physics Kendall Hall joins Host Dave Schlom once again as a special co-host. They talk to her father, Raymond, who is also a physics professor.

Host Dave Schlom looks at some interesting ways the University of California's Natural Reserves System is used for education and scientific research.

Host Dave Schlom is joined by Rosanna Xia, environmental journalist for the Los Angeles Times to discuss her book, California Against The Sea: Visions for Our Vanishing Coastline.

In this very special episode, Host Dave Schlom visits with three researchers who were part of an incredible series of experimental communications with a humpback whale off the coast of Alaska.

Two scientists join host Dave Schlom to discuss the Surface Water and Ocean Topography (SWOT) mission which launched in December of 2022.

SETI Institute meteor astronomer Peter Jenniskens joins host Dave Schlom to take a deep dive into the science of meteors and meteor showers. Dr. Jenniskens is the author of the authoritative Atlas of Earth's Meteor Showers, a comprehensive and professional-level compilation of all we currently know about meteor showers and the comets they originate from.

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 sits down with one of his favorite people, Lassen Volcanic National Park Superintendent Jim Richardson, on the eve of his retirement from the National Park Service.

Blue Dot delves into the world of iceberg science and the latest ideas on using them as sources of freshwater for the future as Host Dave Schlom interviews Ohio State University Professor Matthew Birkhold, author of Chasing Icebergs: How Frozen Freshwater Can Save The Planet.

Host Dave Schlom is joined by Bloomberg News science reporter Loren Grush to talk about her new book, The Six: The Untold Story of America's First Women Astronauts.

Host Dave Schlom delves into the topic of California's amazingly diverse climate and weather with the authors of the new book, Fire and Rain: California's Changing Weather and Climate, Stephen LaDochy (Cal State LA) and meteorologist Michael Witiw.