Explore every episode of the podcast Blue Dot

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

Host Dave Schlom is joined by scientists from the United States Geological Survey's Cascades Volcano Observatory in Vancouver, Washington, for an overview of the iconic cones sheathed in snow and ice and the geologic hazards they represent.

Host Dave Schlom teams up with scientists from the United States Geological Survey for part one of a two-part in-depth look at the massive earthquake that struck Northern California on April 18, 1906.

Host Dave Schlom talks to Reserve Caretaker Peter Steel, whose grandparents Heath and Marjorie Angelo deeded the land to the Nature Conservancy in 1959, making it the first Nature Conservancy landholding in the western United States.

Host Dave Schlom visits with NYU Environmental Studies Professor Michael Mehta Webster to discuss his book, The Rescue Effect: The Key to Saving Life on Earth. Webster is an environmental scientist with a fascinating take on how nature has built in mechanisms that serve to preserve species and ecosystems in times of stress or disruptions.

Host Dave Schlom visits with UC Davis Department of Earth and Planetary Sciences geophysics professor Magali Billen to talk about one of Earth's most dynamic and complex processes, subduction.

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.

Bald and golden eagles are some of the most magnificent birds in North America. Host Dave Schlom is joined by Michelle Hawkins, Director of The California Raptor Center at UC Davis, for an in-depth look at eagles, from their amazing conservation success story to the threats they still face from humans.

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 best-selling author and award-winning anthropologist Meredith F. Small to talk about her new book, Here Begins The Dark Sea: Venice, a Medieval Monk and the Creation of the Most Accurate Map of The World.

In a conversation recorded while the Park Fire was raging in the foothills and mountains of Northern California, Host Dave Schlom visits Zeke Lunder.

Host Dave Schlom visits with his good friend, Josh Willis. Josh is an oceanographer and climate scientist at NASA's Jet Propulsion Laboratory in Pasadena, California. \

Host Dave Schlom visits with Dr. David Ebert, one of the world's foremost experts on sharks. Dave is the Director of the Pacific Shark Research Center at San Jose State University's Moss Landing Marine Laboratories.

Host Dave Schlom visits with Dr. Joseph Parker, entomologist and beetle expert and head of the Parker Lab at the California Institute of Technology in Pasadena.

Blue Dot pays tribute to one of the most iconic photographs ever taken, Earthrise, taken by Apollo 8 astronaut William Anders on Christmas Eve, 1968.

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.

Blue Dot revisits an episode in which we profiled the amazing career of one of America's greatest space scientists, Ed Stone. Stone passed away on June 9 at the age of 88.

Blue Dot concludes its retrospective of the earthquake that struck Northern California on April 18, 1906.

Host Dave Schlom visits with UC Davis Department of Earth and Planetary Sciences geophysics professor Magali Billen to talk about one of Earth's most dynamic and complex processes, subduction.

Blue Dot takes an in-depth look at the science behind the Klamath dam removal project, one of the largest of its kind ever attempted.