Science

Host Dave Schlom is joined by Mark O'Connell, whose screenwriting credits include Star Trek: The Next Generation and Deep Space Nine, to talk about his non-fiction book, The Year Science Changed Everything: 1957's International Geophysical Year and the Future of Our Planet.

Gordon Telepun joins host Dave Schlom to discuss the Titan submersible implosion that killed five people, including Ocean Gate CEO and pilot Stockton Rush, in 2023.

Host Dave Schlom is joined once again by Joe Gaydos and Bob Friel from the SeaDoc Society based on Orcas Island in the Pacific Northwest.

Host Dave Schlom is joined by two scientists from the SETI Institute in Mt. View, California, to talk about one of hisfavorite celestial phenomena -- comets.

Host Dave Schlom is joined by two program managers from California State University's Big Chico Creek Ecological Reserve to discuss the concept of "good fire."

Blue Dot takes a deep look at issues surrounding one of the world's most diverse waterways, the California Delta.

Geology Professor Emeritus Lori Dengler joins host Dave Schlom from Cal Poly Humboldt for an in-depth look at the tectonic forces that have shaped California's North Coast.

Host Dave Schlom is joined by Fiona Robertson, author of the new book, Stone Lands: A Journey of Darkness and Light through Britain's Ancient Places (

Host Dave Schlom is joined by two guests from the SETI Institute in Mountain View, California, for a fun and thought-provoking program. Simon Steel, Deputy Director of the Carl Sagan Center for Research, joins us for an inside look at the Institute's role as a science advisor for the Disney/Pixar film Elio.

Host Dave Schlom is joined by some very special guests to celebrate the life of one of NASA's greatest astronauts, James A. Lovell Jr.