We often view paradise as a place of safety, beauty, tranquility. It's an ideal we long for, but one we can rarely find. This hour, TED speakers search for utopia and come to terms with reality.

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In part six: host Manoush Zomorodi digs into the preliminary results of the listener study with Columbia University researcher Keith Diaz. He shares the surprising — and encouraging — initial findings from more than 20,000 listeners who tried to incorporate movement breaks into their day.

Also on this episode, listener Dana Lopez Maile shares how the study was a "game changer" for her health. Yiliu Shen-Burke, founder of the augmented reality app SoftSpace, explains his vision of augmented reality. Finally, Manoush explores the future of screen time in a new era of artificial intelligence, and the inextricable convergence of humans and machines.

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Original broadcast date: February 24, 2023. You don't need to be big and boisterous to pack a punch. This hour, TED speakers explore the surprising strength of all things minuscule and fleeting. Guests include microbiologist Anne Madden, cognitive scientist Lera Boroditsky, former educator YeYoon Kim and former industrial engineer and Zen Buddhist monk Bart Weetjens.

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In part five: host Manoush Zomorodi investigates what information overload does to our physical and mental health. Could our tech use be interfering with the critical dialogue that takes place between the body and the brain? Psychiatrist and neuroscientist Sahib Khalsa shares his latest research on interoception — the brain's ability to sense how the body is feeling — and how finding time to unplug from our devices can help us tune into our body's natural signals.

Also in this episode: neurologist Caroline Olvera takes us inside the "TikTok tics" outbreak — exploring why thousands of teens developed Tourette's-like symptoms after watching TikTok videos in 2021. Plus, how a school in Washington, DC helps kids stay connected to their bodies by creating a high-movement, low-tech environment.

Click here to find out more about the project: npr.org/bodyelectric

Are you signed up for Columbia's study, or following along with the series? We want to hear from you! Send us a voice memo at [email protected]. Talk to us on Instagram @ManoushZ, and on Facebook @tedradiohour.

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Original broadcast date: November 4, 2022. For millennia, humans have created artifacts of their lives — from art, to books, to music. This hour, we explore ideas about capturing the ephemeral human experience for future generations to find. Guests include paleoanthropologist Genevieve von Petzinger, museum curator Ariana Curtis, music curator Alexis Charpentier and artist Katie Paterson.

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In part four: host Manoush Zomorodi explores the connection between our posture and our mood. A lot of us associate our neck and back pain with spending hours hunched over our phones and laptops. But what if that hunched posture is also making us feel tired, stressed, and anxious? Neuroscientist Peter Strick discusses his groundbreaking research on why exercising our core muscles lowers our stress.

Also in this episode: how a faulty, incorrect study went viral — claiming smartphones were causing people to grow horns on their backs. Science journalist Nsikan Akpan sets the record straight. Later, writer Paul Ingraham shares his daily strategy for doing movement snacks and strength building while balancing deadlines.

Click here to find out more about the project: npr.org/bodyelectric

Are you signed up for Columbia's study, or following along with the series? We want to hear from you! Send us a voice memo at [email protected]. Talk to us on Instagram @ManoushZ, and on Facebook @tedradiohour.

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Sometimes, the only way to make an impact is to be loud. This hour, three female performers talk about the rewards — and consequences — that come from speaking out and making people feel uncomfortable. Guests include comedian Lilly Singh, Pussy Riot co-founder Nadya Tolokonnikova and actor, playwright and director Sarah Jones.

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In part three: host Manoush Zomorodi explores how our tech habits are causing our eyes to change shape—to elongate—which causes nearsightedness. She investigates why rates of myopia among kids are soaring. She speaks with Maria Liu, an optometrist with a quest to slow down the progression of myopia in children by opening the first ever myopia control clinic in the United States.

Later in the episode, we hear from a team of employees who tried incorporating "movement snacks" into their days for one week.

Click here to find out more about the project: npr.org/bodyelectric

Are you signed up for Columbia's study, or following along with the series? We want to hear your thoughts! Send us a voice memo at [email protected]. Talk to us on Instagram @ManoushZ, and on Facebook @tedradiohour.

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Original broadcast date: March 5, 2021. In each stage of life, our brains morph and change. This hour, TED speakers explore pivotal chapters where the brain can either flourish or decline – and what control we might have over brain health. Guests include neuroscientists Kimberly Noble, Adriana Galván, Sandrine Thuret, and Lisa Mosconi.

TED Radio Hour+ subscribers now get access to bonus episodes, with more ideas from TED speakers and a behind the scenes look with our producers. A Plus subscription also lets you listen to regular episodes (like this one!) without sponsors. Sign-up at: plus.npr.org/ted

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In part two: host Manoush Zomorodi delves into how we met and fell hard for the personal computer—and why we continue to have this committed, yet tortuous relationship. We hear from historian Laine Nooney on how the computer revolution forever changed the way we use our bodies at work, at school and at home.

Manoush also visits the Exercise Testing Laboratory at Columbia University Medical Center where researchers collect data on how her body responds to a day of sitting compared to a day of constant movement breaks.

Click here to find out more about the project: npr.org/bodyelectric

Are you signed up for Columbia's study, or following along with the series? We want to hear your thoughts! Send us a voice memo at [email protected]. Talk to us on Instagram @ManoushZ, and on Facebook @tedradiohour.

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