Threshold is a Peabody Award-winning podcast about people and the planet. Each season, we do a deep dive into one pressing environmental story, exploring it through the intersections of science, politics, culture, and environmental justice. We aim to make space for thoughtful, honest, and intersectional conversations about human relationships with the natural world. Season 4: "Time to 1.5" documents this profound moment in human history, when the window for keeping global heating to 1.5ºC is still open—just barely. Season 3: "The Refuge." The controversy over drilling for oil in the Arctic National Wildlife Refuge. Season 2: "Cold Comfort." Climate change in the Arctic through the eyes of people who live there. Season 1: "Oh Give Me a Home." Can we ever have wild, free-roaming bison again?
| Title | Date published | ||
| Bison Dispatch #3: The Bison Range | 2023-12-21 | ||
| Bison Dispatch #2 | 2023-09-14 | ||
| Bison Dispatch #1 | 2023-08-24 | ||
| Best of: This Most Excellent Canopy | 2023-04-22 | ||
| Stay Connected to Threshold | 2023-03-27 | ||
| 1.5 Still Matters | 2022-11-12 | ||
| Time to 1.5 | 14 | Sky's the Limit | 2022-06-28 | ||
| Time to 1.5 | 13 | Hail Mary | 2022-06-21 | ||
| Time to 1.5 | 12 | The Ants Go Marching | 2022-06-14 | ||
| Time to 1.5 | 11 | Inside the Anthill | 2022-05-31 | ||
| Time to 1.5 | 10 | Prayers of Steel III | 2022-05-19 | ||
| Time to 1.5 | Behind-the-scenes at Threshold | 2022-05-17 | ||
| Time to 1.5 | 9 | Prayers of Steel II | 2022-05-03 | ||
| Time to 1.5 | 8 | Prayers of Steel I | 2022-04-19 | ||
| Time to 1.5 | 7 | Makoko and Eko | 2022-04-05 | ||
| Time to 1.5 | 6 | Extreme Home Makeover: Threshold Edition | 2022-03-22 | ||
| Time to 1.5 | 5 | Not Rocket Science | 2022-03-15 | ||
| Time to 1.5 | 4 | The Stakes | 2022-03-01 | ||
| Time to 1.5 | 3 | Coalbrookdale | 2022-02-15 | ||
| Time to 1.5 | 2 | This Most Excellent Canopy | 2022-02-08 |