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Want to fight Russian aggression in Ukraine and beyond? Decarbonize
David Helvarg and Jason Scorse March 2, 2022 On Monday, a day Russian rockets and artillery were falling on Ukrainian towns and cities, the Intergovernmental Panel on Climate Change put out its most alarming report to date, warning that fossil fuel driven climate change has already “led to some irreversible impacts as natural and human systems are…
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Rising Tide #51 – Blue Frontier Turns 20
David and Vicki are joined by Wendy Benchley and Margo Pellegrino, both previous podcast guests and both fellow veterans of Blue Frontier, the ocean conservation group that works to give people who care about the Ocean the tools needed to protect their communities both human and wild. The four discuss two decades of Blue Vision…
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Rising Tide #50 The Scientist, Sunscreen and Dead Reefs
For our 50th episode we talk with Dr. Craig Downs, the Hawaiian scientist who discovered and popularized the threat petrochemical-based sunscreens and other skin care products pose to coral reefs, fish and additional marine wildlife. Along with the role of Oreo cookies in his discovery, he talks about the ‘zombification’ of reefs and fish exposed to…
How To Listen
You can listen to our podcast on a variety of platforms including Apple, Spotify, Amazon Music, Android, Pandora, iHeartRadio, Blubrry, Podchaser, Gaana, the Podcast Index, and Deezer.
Additionally, our podcast is broadcast on several radio stations:
- KGUA Radio – Public Media for the Mendonoma Coast
- KWMR – Point Reyes West Marin Community Radio
- KGNU & KGNU-FM – Denver & Boulder Community Radio Stations
- KKRN – Round Mountain California Listener Supported Radio
- G-TOWN RADIO – Germantown Community Radio, Philadelphia.
Check out our Substack for podcast transcripts and more!
Each episode navigates insightful discussions on marine life, and the critical issues affecting our seas. Informative, educational and humorous, it’s a valuable resource for anyone passionate about understanding and preserving our ocean world!

