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How to Save a Planet

How to Save a Planet

Gimlet 114 Episodes Jun 16, 2025

How to Save a Planet is a podcast that explores climate change and the solutions to it. Hosted by journalist Alex Blumberg and a team of climate experts, the show aims to inspire listeners with stories about the environmental challenges we face and the actions we can take to address them. Each episode covers topics like renewable energy, policy changes, and individual lifestyle shifts, providing practical calls to action. The podcast is produced by Gimlet, a podcast network known for its high-quality storytelling.

Episodes

Presenting: What If We Get It Right? Jun 16, 2025 3946 Hey there, Earthlings. Did you miss Ayana and Alex, your beloved How to Save a Planet co-hosts? Well, they reunited on Ayana’s new podcast, What If We Get It Right?, cracking up about how they met, reminiscing about the old show, and discussing Alex Blumberg’s new clean energy startup. (Alex, Ayana is so proud of you!) So, today we’re sharing an episode of What If We Get It Right? – a show about c
Should We Mine the Deep-Sea? Oct 6, 2022 2742 In the coming years, we'll need millions of batteries: batteries to store renewable electricity and power a massive fleet of electric vehicles. But those batteries will require certain metals, and those metals have to be mined. And the mining industry can be a mess, sometimes associated with deforestation, child labor, and deadly floods of toxic waste. Is there a better way? Today we journey to th
Am I The (Climate) A**hole? Sep 29, 2022 2194 Have you ever wondered if you were on the right side of an argument about climate change? Or just want to understand what everyday climate battles are worth fighting? A panel of expert climate judges take on the infamous Reddit thread ‘Am I The A**hole’ to issue judgments on climate-themed dilemmas. Along the way, we debate the ethics of roommate spats, office politics, baby showers and personal f
Presenting: The Carbon Copy – Why Heat Waves Become Deadly Sep 22, 2022 1883 Today we’re sharing an episode of The Carbon Copy, a climate change podcast produced by Canary Media. The topic is extremely timely: heat waves. This summer saw extreme heat blanketing almost every region of the northern hemisphere. And these heat waves aren’t just uncomfortable or inconvenient. They’re deadly. In most years, extreme heat kills more people in the U.S. than any other weather-relate
What are YOU Doing To Tackle Climate Change? Four Stories From Our Listeners Sep 15, 2022 2460 It’s How to Save a Planet’s second birthday! To celebrate, we’re sharing stories of climate action taken by our very own listeners. We'll hear from a listener who ran for an unexpected office, a grandmother who helped save her county’s recycling program, a mom who was inspired to launch a whole new business, and a group of students who took on one of the biggest oil companies in the world – and wo
Is My Lawn Bad for the Climate? Sep 8, 2022 1575 America loves its lawns. Altogether, grass lawns in the U.S. cover an area the size of Georgia. So, what does that mean for the climate? And can we do better? To find out, we’re joined by lawn expert and social ecologist Dr. Peter Groffman. He shares some surprising findings from his 20 years studying lawns and the people who tend them. Plus, we address one listener's pet peeve: artificial turf. A
Climate Change is Driving Migration. Could Smarter Ag Help? Sep 1, 2022 2259 In recent years more and more people from Central America have tried to emigrate north to Canada, Mexico, and the United States. Many leave home not because they want to, but because they have to: Droughts, brought on by climate change, have forced many to choose between staying home – and risking starvation – or migrating. But a different way of farming could change that calculus. We look at how
Presenting: Catalyst - Solar Geoengineering: Is It Worth the Risk? Aug 25, 2022 2813 Today we’re sharing an episode of Catalyst, a podcast hosted by Shayle Kann and produced by Canary Media. The topic is a controversial one: solar geoengineering — the idea that we can quickly cool the planet by blocking a small amount of sunlight from reaching Earth. Doing so could have uncertain ripple effects throughout the world’s ecosystems, so very few climate scientists advocate solar geoeng
Make Biking Cool (Again)! Aug 18, 2022 2439 Work. School. The grocery store. We all need to get somewhere. But how we get there has huge implications for the climate. In the United States, transportation - mainly from cars - makes up roughly a quarter of greenhouse gas emissions. It's true, Electric vehicles help reduce emissions. But experts say that to truly give the climate (and humanity) a chance, we need fewer people reliant on cars of
Holy Sh*t, the U.S. Just Got Serious About Climate Change! Aug 11, 2022 2259 Well, wow. Congress is on the verge of passing the most ambitious climate legislation in U.S. history! Don’t be fooled by its name: the Inflation Reduction Act is a massive investment in clean energy and climate initiatives, aimed at boosting the transition to a low-carbon economy. It also includes some profound compromises. So we called up the smartest climate experts and activists we know to bre
Presenting: The Journal - Shein Took Over Fast Fashion. Then Came the Backlash. Aug 4, 2022 1486 WSJ’s Fashion Director Rory Satran explains how Shein-- now valued at $100 billion-- rose to dominate the fast-fashion industry via social media, and why it's now facing intense criticism from sustainable shoppers. To learn more about the climate impacts of fast fashion and ways to mitigate them, be sure to check out our episode Fast Fashion’s Dirty Little Secret (Hint: It’s Oil). Check out our Ca
What's the Most Climate-Friendly Way to Use My Land? A HTSAP House Call Jul 28, 2022 2669 A listener called in with a dilemma: What's the most climate-friendly thing she can do with her family farm? Her family owns 126 acres of land in the Willamette Valley in Oregon, which she’s going to inherit one day. And she wondered…should I put up solar panels? Try climate-smart ag? Plant trees? So we flew out to investigate, and found people doing some amazing work – from a regenerative bee ran

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