Dr. Peter Kalmus is a climate scientist at NASA’s Jet Propulsion Laboratory and a well-known climate activist. He started his career in astrophysics, obtaining a B.Sc. in physics from Harvard College and a Ph.D. in physics from Columbia University, and leading searches for gravitational waves from magnetars and supernovae. He then made a career switch into climate science in 2012 due to his mounting climate concern, which made studying astrophysics feel like fiddling while the entire Earth (including Rome) burned. As an activist, Peter was the first US organizer of Fridays For Future; he co-founded Earth Hero, the world’s most popular climate app; and he co-founded the Climate Ad Project, the first ad agency for the Earth. He is the author of the award-winning book, Being the Change: Live Well and Spark a Climate Revolution, and a regular op-ed contributor to The Guardian. Peter lives a low-carbon lifestyle with his wife and two sons, which includes lots of gardening, bicycling, and backpacking. He believes climate scientists have a responsibility to take strong action as activists in order to help the public recognize that humanity is in a genuine climate emergency.
Getting Off the Sidelines: Climate Activism and Civil Disobedience with Peter Kalmus
Climate scientist and activist Peter Kalmus sits for an interview with Post Carbon Institute’s program director, Rob Dietz. Peter covers how his scientific understanding has changed his life, explores the difference between climate anxiety and climate grief, discusses the ins and outs of civil disobedience and getting arrested, and describes a hopeful pathway for responding to the climate emergency.
June 25, 2024
A Climate Scientist Goes to Jail with Peter Kalmus (Bonus episode of Crazy Town)
Climate scientist and activist Peter Kalmus returns to Crazy Town, but this time with a green badge of courage. Earlier this year, he locked himself to the entrance of the JP Morgan Chase building in downtown Los Angeles to protest their ongoing investment in the fossil fuel industry.
November 10, 2022
Life on 1/10th the Fossil Fuels Proves to Be Awesome
That’s according to Peter Kalmus, an atmospheric scientist at NASA’s Jet Propulsion Laboratory, in California. Alarmed by drastic changes in the Earth’s climate systems, Kalmus, embarked on a journey to change his life and the world in the process. He cut his carbon footprint by 90 percent.
December 22, 2017
Family Life Without Fossil Fuels—Slow and Satisfying
The PA is a 110-acre homestead run by Ethan and Sarah Hughes, who have two young daughters. Their reliance on fossil fuels is limited to trains for long-distance trips, municipal water, and a telephone landline. They purchase bike parts, bulk grains, and tin roofing, as needed—but that’s about it. No electricity, no gas, no cars, no planes.
August 18, 2017
Being the Change: Live Well and Spark a Climate Revolution – Excerpts
This book explores a lot of territory. It discusses climate science, climate policy, and aquifer depletion — as well as mythology, meditation, and beekeeping. These and other topics herein have been written about in greater detail elsewhere. There are entire volumes devoted to backyard chickens. So why mention them here, in a book with “climate” in its title?
May 31, 2017
The Best Reason to Ride a Bike
The film “Bikes vs Cars” tells us that bicycling for transportation can reduce our emissions. But more importantly, bicycling can change our mindset.
July 29, 2016