Episode 597 Arctic Climate and Megafauna
projectsavetheworld's podcast
In this the Paleocene giant animals roamed the earth. Kate Lyons and Alessandro Mereghetti are scholars studying the extermination of those creatures. Some people believe that a way to protect our climate may be to repopulate our arctic with wooly mammoths and other animals. We discuss this.
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Episode 596 Global Town Hall Mar 2024
projectsavetheworld's podcast
On this monthly town hall meeting we discussed human similarities to animals and the nature of mind and the management of nuclear waste. To see the video, audio podcast, transcript, and comments: https://tosavetheworld.ca/episode-596-global-town-hall-mar-2024.
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Episode 595 Thinning Cirrus Clouds
projectsavetheworld's podcast
David Mitchell (and his colleague Ehsan Erfani) are pointing out that the high cirrus clouds are like a blanket warming the planet. If we poke holes in the blanket, we release heat. Likewise, by seeding the cirrus clouds in the winter at the poles, we can release excess heat from our world. For the video, audio podcast, transcript and comments:
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Episode 594 It's time to Geoengineer Climate
projectsavetheworld's podcast
Gwynne Dyer's new book, Intervention Earth, is really about geoenginering and the urgency of studying the numerous proposals for cooling the planet faster than by simply reducing carbon emissions. For several years, Dyer and his wife Tina Viljoen have been filming numerous interviews with experts on climate, aware earlier than most other people that the only possible way to avert global catastrophe would eventually depend on the application of some such measures at scale. At last, that reality is becoming recognized by scientists, but much more needs to happen to change public opinion in time....
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Episode 593 Whales Do Poop
projectsavetheworld's podcast
A chat with whale and Arctic experts Edwina Tanner, Krys Chutko, and Joe Roman discuss the impact of the big sea mammals on our environment and the way human activities have decimated them. Surprisingly important is their digestive system, which affects the proliferation of phytoplankton. For the video, audio podcast, transcript and comments: .
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Episode 591 New Aerosol Discoveries
projectsavetheworld's podcast
News: Franz Oeste has found several other aerosols that can demolish methane in the atmosphere even faster. Clive Elsworth explains with slides to Peter Wadhams and Adele Buckley For the vieo, audio pocast, transcript and comments: .
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Episode 590 Global Town Hall Feb 2024
projectsavetheworld's podcast
Discussing foxes, monkeys, bison, and cats are Bil Leikam and Alexey Prokhorenko. Then we talk about war with Richard Denton and Charles Tauber, and about nuclear waste with Sandy Greer. For the video, audio podcast, transcript and comments: .
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Episode 589 Green Economics
projectsavetheworld's podcast
Is economic growth lethal for the environment? Francesco Mellino and Richard Sandbrook discuss the dilemma and a recent journal that Mellino edited for C-40, the organization of mayors around the world who are collaborating for urban sustainability. For the video, audio podcast, transcript and to comment: .
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Episode 592 Tiny Green Things
projectsavetheworld's podcast
Ricardo Letelier and Peter Fiekowsky know that phytoplankton created the oxygen in our atmosphere. Now maybe they can help us again by removing CO2 from the atmosphere and sending it to the ocean depths. But do phytoplankton respire it out too quickly for that to work? And would a good new volcano do what Mt. Pinatubo did: cool the planet by feeding the phytoplankton and making them multiply and take our more carbon dioxide? For the video, audio podcast, transcript and comments: .
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Episode 588 The Climate at Cambridge
projectsavetheworld's podcast
Shaun Fitzgerald is director of the Centre for Climate Repair at the University of Cambridge, which studies various technological proposals for removing carbon and cooling the planet. We discuss the various options for potentially re-freezing the Arctic and saving ice on Antarctica and Greenland. For the video, audio podcast, transcript and comments: .
info_outlineBenoit Lambert is a Quebec entrepreneur devoted to promoting the use of biochar as a means of reducing global warming. Alan Bates is an author who has written several books about global warming and also specializes in promoting the use of biochar in innovative ways, such as as an additive to concrete and to restore the fertility of soil in farmland and forests. We discuss such projects as the urban forestry campaign in Stockholm, which used waste products as biochar for planting large numbers of trees in the city. For the video, audio podcast, transcript and comments: https://tosavetheworld.ca/episode-550-biochar-and-climate.