Is flying always the worst travel choice for climate stability? Is traveling by rail always the best? You might be surprised.

Shrinking Your Travel Footprint (podcast episode 52)

Philosophy of Shrinking Footprints (podcast episode 51)
A broad exploration of philosophical issues related to all kinds of footprint-shrinking actions, especially travel.

Taking a Vacation from Carbon Emissions (podcast episode 50)
Travel and tourism: how far will you go in your quest to shrink your carbon footprint?

Damn, It’s Earth Overshoot Day Already! (podcast episode 49)
If we were on a spaceship, the end really would be near – August 22. That is Earth Overshoot Day for 2020. This bonus episode of GrowthBusters features the Conversation Earth special, Welcome to Overshoot: Have a Nice Day.

Things are Not Fine (podcast episode 48)
Physician Sofia Pineda Ochoa became so concerned about the future of life on Earth that she wrote, produced and directed the new documentary, Endgame 2050. “There is no human health without planetary health,” she tells us.