Yesterday

Saudi Arabia is no joke

The Riyadh Comedy Festival was billed as “two weeks of laughs in the desert” but has comics asking, “At what cost?” This episode was produced by Hady Mawajdeh, edited by Amina Al-Sadi, fact-checked by Laura Bullard, engineered by Adriene Lilly, and hosted by Noel King. A poster f ... Show More

26 m

Oct 8

Trump deploys the National Guard

The president is attempting to send the National Guard into two American cities for two (seemingly) different reasons with two (for now) different results. This episode was produced by Denise Guerra and Danielle Hewitt, edited by Amina Al-Sadi, fact-checked by Laura Bullard and K ... Show More

25m 55s

Oct 7

We're in our AI slop era

Meta just dropped Vibes and OpenAI just dropped Sora 2. Both social media platforms are filled with AI videos that warp our sense of reality. This episode was made in collaboration with Vox's Future Perfect. It was produced by Ariana Aspuru, edited by Jolie Myers, fact-checked by ... Show More

26m 23s

Jul 3

Is ChatGPT hurting our critical thinking skills?

Are AI chatbots dulling our brains? A new MIT study suggests critical thinking skills are at risk from tools like ChatGPT. What does the science say happens to brains that rely on AI? And how can you use AI tools while protecting your ability to think for yourself? In this episod ... Show More

22m 2s

Sep 19

Algorithmic Social Media Is Driving New Slang

From viral slang such as “skibidi” to the rise of so-called brain rot, linguist and content creator Adam Aleksic, aka the “Etymology Nerd,” and associate editor Allison Parshall, who covers the mind and brain, unpack how social media and algorithms are reshaping the way we commun ... Show More

26m 55s

Sep 19

Your Brain on ChatGPT with Nataliya Kosmyna

What happens to your brain when you use AI? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly explore current research into how large language models affect our cognition, memory, and learning with Nataliya Kosmyna, research scientist at the MIT Media Lab. Is AI good for us? NOT ... Show More

1h 13m

Sep 11

What Charlie Kirk’s death says about political division in the US

Shot while answering a question about mass shootings, outspoken gun-rights advocate and conservative activist Charlie Kirk was killed on a university campus. What does this moment signal for escalating political violence and the state of US politics? In this episode: Dr. Matthew ... Show More

22m 58s

Jun 2025

Can we ever know our dogs?

So many of us believe we understand what our pets are feeling. Are we fooling ourselves? This episode was produced by Miles Bryan, edited by Miranda Kennedy and Naureen Khan, fact-checked by Melissa Hirsch, engineered byPatrick Boyd and hosted by Noam Hassenfeld. Photo by Kylie C ... Show More

30m 9s

Aug 24

The golden age of exercise

Americans are flocking to gyms and fitness classes. It wasn't always that way. This episode was produced by Hady Mawajdeh, edited by Miranda Kennedy with help from Naureen Khan, fact-checked by Melissa Hirsch, engineered by Andrea Kristinsdottir and hosted by Jonquilyn Hill. Phot ... Show More

30m 14s

Apr 2025

From the Internet’s Beginnings to Our Understanding of Consciousness, This Editor Has Seen It All

Senior mind and brain editor Gary Stix has covered the breadth of science and technology over the past 35 years at Scientific American. He joins host Rachel Feltman to take us through the rise of the Internet and the acceleration of advancement in neuroscience that he’s covered t ... Show More

20m 15s

Aug 2022

Chapter 20: Do Not Go Quietly Unto Your Grave

Season 2 Finale!Departures, arrivals, goodbyes, hellos, fights, realizations, idiocy, tacos...Funerals, am I right? Cast:Gloria - Siouxsie SuarezCaspar - Joe FisherAva - Finlay StevensonZebulon Mucklewain - Neal StarbirdEffie Mucklewain - Julie Cowden-StarbirdLeif - Tom Moorman G ... Show More

1h 39m

Oct 8

The objects Gaza’s women refused to leave behind

The smallest belongings can become the most powerful relics. As Palestinians are forced to flee again and again within the Gaza Strip and beyond, people carry personal items that hold deep meaning. In this episode, we explore the stories behind those objects in the midst of a war ... Show More

21m 36s

Sep 26

Voice

Over the course of millions of years, human voices have evolved to hold startling power. These clouds of vibrating air carry crucial information about who we are–and we rely on them to push ourselves up and out into the physical world.This week, we’re on a journey to understand h ... Show More

1h 6m

This is your brain off books