Science Vs

• Should You Eat Like A Caveman? Plus — 10 Years of Science Vs!

  Today, we’re celebrating 10 years of Science Vs with … science! We’ll tell you all about the so-called orgasm gap, the incorrect idea that vaccines are linked to autism, and the incorrect idea that ivermectin helps with Covid-19. We’ll also cover the Paleo Diet — this was the first EVER episode of Science Vs. And you’ll hear one of the greatest moments in Science Vs history. THANK YOU for listening! Find our transcript here: https://bit.ly/ScienceVs10 (00:00) We’re celebrating 10 years of Science Vs! (04:10) Our peer-reviewed paper on the “orgasm gap” (10:13) Vaccines don’t cause autism (14:20) Ivermectin doesn’t help with Covid (20:54) Should you go on the paleo diet? (34:01) One of the greatest Science Vs moments of all time This episode was produced by Blythe Terrell, with help from Wendy Zukerman, Meryl Horn, Michelle Dang, Rose Rimler, and Ekedi Fausther-Keeys. Hannah Harris Green helped produce our Orgasm Gap episode. Heather Rogers was our lead producer on the Vaccines episode. We’re edited by Blythe Terrell. Mix and sound design by Bumi Hidaka. Music written by Bumi Hidaka, Peter Leonard, Emma Munger, So Wylie, and Bobby Lord. Thank you so much to all the folks who have helped make Science Vs over the years, including Caitlin Kenney, Alex Blumberg, Matt Lieber, Kaitlyn Sawrey, Angela Stengel, Ben Watts, Nick DelRose, Diane Wu, Austin Mitchell, Annie-Rose Strasser, Martin Peralta, Heather Rogers, Shruti Ravindran, Joel Werner, Sinduja Srinivasan, Odelia Rubin, Disha Bhagat, RE Natowicz, Courtney Gilbert, Rose Reid, Taylor White, Rasha Aridi, Romila Karnick, Lexi Krupp, Emma Munger, Peter Leonard, Catherine Anderson, Sam Bair, Bumi Hidaka, Lauren Silverman, Lily Kim, and so so many more!!!    Science Vs is a Spotify Studios Original. Listen for free on Spotify or wherever you get your podcasts. Follow us and tap the bell for episode notifications. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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• Never Put Meatballs on Spaghetti, with Samin Nosrat

  Every day we’re all doing a little bit of chemistry: when we bake potatoes, add a little salt to our pasta, or even bake a box cake. And award-winning chef Samin Nosrat just loves to nerd out over all this. She's the author of the best-selling book “Salt, Fat, Acid, Heat” and has a new book out called “Good Things.” Today, Samin joins us to talk all about the science and art of cooking. Plus — why you should NEVER put meatballs on spaghetti. Video available on Spotify. Find our transcript here: https://bit.ly/ScienceVsSaminNosrat  Samin’s Book: https://ciaosamin.com/shop/good-things  In this episode, we cover: (00:00) Welcome to Science Chats with Samin Nosrat (01:27) Samin’s childhood in California (06:05) Samin’s obsession with boxed cake mix (14:29) Why salt, fat, acid and heat matter (17:17) The magic of salt (21:11) Why soy sauce and cheese can bring out big feelings (32:26) Why we bake with room-temperature eggs (34:32) Why tomatoes don’t belong in the fridge (37:00) The geopolitics of cinnamon (40:07) Why vanilla beans cost so much (42:15) The value of handmade food (47:10) Why you shouldn’t put meatballs on spaghetti This episode was produced by Wendy Zukerman, with help from Meryl Horn, Ekedi Fausther-Keeys, Michelle Dang, and Rose Rimler. We’re edited by Blythe Terrell. Video editing and sound design by Bobby Lord. Fact checking by Diane Kelly. Music written by Emma Munger, So Wylie, Peter Leonard, Bumi Hidaka and Bobby Lord. Thanks to Roland Campos, Skyline Studios and Humdinger Studios. Science Vs is a Spotify Studios Original. Listen for free on Spotify or wherever you get your podcasts. Follow us and tap the bell for episode notifications.  Learn more about your ad choices. Visit podcastchoices.com/adchoices

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• AI: Is It Ruining the Environment?

  The internet is abuzz with accusations that artificial intelligence is using up tons of energy and water. People are even protesting the building of new AI data centers, saying they’ll put a huge strain on local resources. But some AI defenders say that this fear is overblown and that AI isn’t actually that bad for the environment. So who’s right? We talk to science and tech reporters Casey Crownhart and James O’Donnell, and computer scientist Prof. Shaolei Ren.  UPDATE, 11/13/25: This episode has been updated to note that some AI companies advertise on the show. Find our transcript here: https://bit.ly/ScienceVsAIEnvironment  Read James and Casey's article here: https://www.technologyreview.com/2025/05/20/1116327/ai-energy-usage-climate-footprint-big-tech/ Check out the Mythbusters GPU/CPU demonstration here: https://www.youtube.com/watch?v=WmW6SD-EHVY In this episode, we cover: (0:00) Chapter One: No More AI For Dank Memes?! (3:34) Chapter Two: How Much Energy Does Your AI Query Use? (15:37) Chapter Three: How Much Energy Does AI Use Total? (21:18) Chapter Four: Is AI Drinking All Our Water? (29:29) Chapter Five: Should You Quit Using AI? This episode was produced by Rose Rimler and Blythe Terrell, with help from Meryl Horn and Michelle Dang. We’re edited by Blythe Terrell. Fact checking by Diane Kelly. Mix and sound design by Bobby Lord. Music written by Emma Munger, So Wylie, Peter Leonard, Bumi Hidaka and Bobby Lord. Thanks to all the researchers we reached out to, including Prof. Melissa Scanlan, and special thanks to Andrew Pouliot and Jesse Rimler.  Science Vs is a Spotify Studios Original. Listen for free on Spotify or wherever you get your podcasts. Follow us and tap the bell for new episode notifications. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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• Seed Oils: Should You Switch to Butter?

  We’ve been told that foods like butter and bacon are bad for us — because they're packed with saturated fats. And top dogs in nutrition say that a better option is vegetable oil, like canola oil. But lots of people, including HHS Secretary Robert F. Kennedy Jr., are saying hold on. They're arguing that saturated fats are actually the way to go. And they're claiming that those vegetable oils, aka “seed oils,” are incredibly dangerous. So — who’s right?? To find out, we speak to author and physician Dr Cate Shanahan, professor of nutrition science Jason Wu, professor of endocrinology David Schade, and Dr David Iggman. [REBROADCAST] Find our transcript here: https://bit.ly/SVSeedOils In this episode, we cover: (00:00) Seed oils are the devil (05:35) Is saturated fat killing you?  (12:25) Does cholesterol cause heart attacks?  (22:02) Do seed oils cause inflammation? (28:00) Are seed oils killing you? This episode was produced by Wendy Zukerman, with help from Joel Werner, Rose Rimler, Nick DelRose and Michelle Dang. We’re edited by Blythe Terrell. Fact checking by Carmen Drahl. Mix and sound design by Bumi Hidaka. Music written by Bobby Lord, Emma Munger, Peter Leonard, and Bumi Hidaka. Thanks to all the researchers we spoke to including Dr Lorena Pacheco, Dr Qi Sun, Dr Tetsumori Yamashima, Dr Idrees Mughal, Professor Rashika Ahmed, Dr Hatem Tallima, Dr Heidi Silver, Professor Ronald Krauss, Dr Yutang Wang, Dr David Sullivan, Professor Peter Clifton, Dr Lee Hooper and others. And a big thank you to Morgen Rockel, the Zukerman Family and Joseph Lavelle Wilson. Science Vs is a Spotify Studios Original. Listen for free on Spotify or wherever you get your podcasts. Follow us and tap the bell for episode notifications. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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• Daylight Saving Time: Should We End It?

  Daylight saving time is ending, and the darkness is coming for us all. And many of us dread this time of year; we think that switching up our clocks sucks. But beyond that, we hear that all this clock changing can be bad for our health, contributing to stuff like heart attacks. So, should we ditch these annoying switches altogether? And if we do that, which way should we go: daylight saving time all year, or standard time?? We look at the science and talk to wildlife ecologist Prof. Laura Prugh and sleep scientist Prof. Jamie Zeitzer.  Find our transcript here: https://bit.ly/ScienceVsDaylightSavingTime In this episode, we cover: (02:15) Why do we have daylight saving time?   (05:25) What happens when we “fall back” (14:15) Is daylight saving time bad for our health?  (27:00) What should we do?  This episode was produced by Michelle Dang, with help from Rose Rimler, Meryl Horn, Ekedi Fausther-Keeys, and Wendy Zukerman. We’re edited by Blythe Terrell. Our executive producer is Wendy Zukerman. Mix and sound design by Bobby Lord. Fact checking by Erica Akiko Howard. Music written by Peter Leonard, Bobby Lord, So Wylie, Emma Munger and Bumi Hidaka. And a special thanks to researcher Dr. Aiste Steponenaite, who also spoke to me for this episode.  Science Vs is a Spotify Studios Original. Listen for free on Spotify or wherever you get your podcasts. Follow us and tap the bell for episode notifications. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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