Future Perfect

• Introducing: Good Robot

  A new series about AI from Unexplainable and Future Perfect Learn more about your ad choices. Visit podcastchoices.com/adchoices

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• Sucking the carbon out of the sky

  Most of our efforts to fight climate change, from electric cars to wind turbines, are about pumping fewer greenhouse gases into the atmosphere. But what if we could pull out the gases that are already there? Akshat Rathi, a reporter at Bloomberg with a doctorate in chemistry, knows more about this technology, called “direct air capture,” than just about anyone. He follows companies like Carbon Engineering and Climeworks that are trying to figure out how to take regular air and pull carbon dioxide out of it. If their plans work, they could mean a world with net negative emissions: less carbon in the sky than there is right now, and a cooler planet. But his reporting has also highlighted how elusive carbon capture can be, and how tricky it can be to make the tech work at an affordable price. Rathi and Vox’s Dylan Matthews discuss how direct air capture works, how it’s different from capturing carbon at a fossil fuel plant, and the struggles of one direct air capture company in particular.   Read more of Akshat’s work here: Inside America's Race to Scale Direct-Air Capture Technology - Bloomberg Crushed Rock Could Capture Billions of Tons of Carbon Dioxide - Bloomberg Britain Is Getting Ready to Scale Up Negative-Emissions Technology - Bloomberg Planting Trees Isn’t a Simple Climate Change Solution It Seems - Bloomberg The story behind the world’s first large direct air capture plant — Quartz (qz.com) The ultimate guide to negative-emissions technologies — Quartz (qz.com)   Host: Dylan Matthews (@DylanMatt), senior correspondent, Vox  Producer:  Sofi LaLonde (@sofilalonde)   More to explore: Subscribe to Vox’s Future Perfect newsletter, which breaks down big, complicated problems the world faces and the most efficient ways to solve them. We always want to hear from you! Please send comments and questions to [email protected].  Subscribe to Future Perfect on Apple Podcasts, Spotify, or your favorite podcast app to automatically get new episodes of the latest season each week.   Follow Us: Vox.com   Support Future Perfect by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices

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• Should I still have kids if I’m worried about climate change?

  Climate scientist Kimberly Nicholas co-led a study that showed the single most effective thing an individual can do to decrease their carbon footprint is have fewer kids. Despite that finding, she still says that people who really want to have kids should go ahead with their plans. She explains how she squares that circle to Vox’s Sigal Samuel, and the two discuss how to think about the decision to have kids or not and how to make meaning in a warming world.     Read more of Sigal’s climate reporting: Having fewer kids will not save the planet Where to donate to improve climate policy It’s not just Big Oil. It’s Big Meat too.    More information about Dr. Kimberly Nicholas Find her new book here  Read more of her writing on her website The podcast she recommended called So Over Population   Host: Sigal Samuel (@SigalSamuel), staff writer, Vox  Producer:  Sofi LaLonde (@sofilalonde)   More to explore: Subscribe to Vox’s Future Perfect newsletter, which breaks down big, complicated problems the world faces and the most efficient ways to solve them. We always want to hear from you! Please send comments and questions to [email protected].  Subscribe to Future Perfect on Apple Podcasts, Spotify, or your favorite podcast app to automatically get new episodes of the latest season each week.   Follow Us: Vox.com Support Future Perfect by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices

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• Engineering our way out of the climate crisis

  In an ideal world, cutting carbon emissions would be enough to stop global warming. But after dithering for decades, the world needs a back-up plan. Kelly Wanser is the leader of a group called SilverLining that works to promote research into what it calls “solar climate intervention.” Also called “solar geoengineering,” this approach involves putting particles into clouds that reflect back the sun, directly cooling the earth. It’s a novel and potentially hazardous policy — but one that Wanser and other experts argue could hold a lot of promise as the world braces for catastrophic climate impacts. Wanser and Vox’s Dylan Matthews discuss how solar climate intervention works, how it could be implemented, and where it fits in with the goal of cutting emissions.   References:  Kelly Wanser is the executive director of SilverLining. You can find more information at Silverlining.ngo, including its 2019 report on climate intervention research. You can also hear more from Wanser in her 2019 TED Talk.   Host: Dylan Matthews (@DylanMatt), senior correspondent, Vox  Producer:  Sofi LaLonde (@sofilalonde) Special thanks to Efim Shaprio (@efimthedream)   More to explore: Subscribe to Vox’s Future Perfect newsletter, which breaks down big, complicated problems the world faces and the most efficient ways to solve them. We always want to hear from you! Please send comments and questions to [email protected].  Subscribe to Future Perfect on Apple Podcasts, Spotify, or your favorite podcast app to automatically get new episodes of the latest season each week.   Follow Us: Vox.com Support Future Perfect by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices

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• Unexplainable

  Unexplainable is a new podcast from Vox about everything we don’t know. Each week, the team looks at the most fascinating unanswered questions in science and the mind-bending ways scientists are trying to answer them. New episodes drop every Wednesday.  This episode: Scientists still don't know how the sense of smell works. But they're looking at how powerful it is — dogs can actually sniff out cancer and many other diseases — and they're trying to figure out how to reverse-engineer it. In fact, one MIT scientist may have built a robot nose ... without completely understanding how his invention works. Learn more:  vox.com/unexplainable  Listen on Apple Podcasts: https://podcasts.apple.com/us/podcast/unexplainable/id1554578197 Listen on Spotify: https://open.spotify.com/show/0PhoePNItwrXBnmAEZgYmt?si=Y3-2TFfDT8qHkfxMjrJL2g Sign up for our newsletter:  http://vox.com/unexplainable-newsletter Learn more about your ad choices. Visit podcastchoices.com/adchoices

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