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Base44 Bring your ideas to life Sponsored base44.com AI App Builder Build real apps from a prompt. No code. No waiting. Start now What's The Fewest Peopl

AdultsBiologyHuman
If nuclear blasts, asteroids, or alien lasers killed off almost all humans on Earth, how many people would be needed to rebuild a genetically sustainable human population?
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Can a Camera on Every Corner Make Us Safer? | Garrett Langley | TED

AdultsCybersecurityHumanTechnology
Garrett Langley founded Flock because of a basic frustration: it was too easy to get away with crime in the US. His solution — a network of license plate readers, cameras, drones and audio sensors — has changed how police departments investigate crime, while also raising urgent questions about safety, surveillance and privacy.
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What Sitting All Day Does to Your Brain and Body | Keith Diaz | TED

AdultsHealthHuman
Can a five-minute walk change how you feel all day?
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A neuroscientist’s guide to protecting your brain, in 58 minutes | Lisa Genova: Full Interview

AdultsHealthHumanScience
A retired Japanese engineer once memorized pi to over 111,000 digits using nothing but storytelling and visualization.
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How Are Memories Stored Inside Your Brain?

AdultsBiologyHumanScience
Memory is one of the strangest abilities you possess. Your brain uses an incredibly complex biological system to preserve moments from your past that no longer exist, allowing you to revisit experiences from years ago.
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How Screens Stole Childhood — and How to Get It Back | Jonathan Haidt | TED

AdultsHealthHuman
Humans aren't just social — we're ultrasocial, wired like bees and ants for deep connection.
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Archie

YouthAnimalsAnimationFamilyHumanTravelYouth 110Youth 115
Archie and his dog make the long and sad journey to see the house Archie's beloved aunt left him.
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How To Feel Your Heartbeat

KidsBiologyHow-toHumanKids 110Kids 115Kids 120Science
Get to know your body’s most important muscle -- your heart -- and learn how to take your own pulse.
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3 experts explain everything you need to know about loneliness

AdultsHumanPsychology
We created this video in partnership with Unlikely Collaborators.
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Happy 100th Birthday Sir David Attenborough!

YouthAnimalsCareerConservationEnvironmentHistoryHumanScienceYouth 110Youth 115
Sir David Attenborough turned 100 on Friday 8 May. Ricky has been finding out about his amazing life and what he means to everyone.
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The Uncomfortable Truth About Ozempic (Updated Version)

AdultsBiologyHealthHuman
Losing weight is hard, and obesity is one of the unhealthiest things that can happen to your body.
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Why Cold Drinks Were Deadly Before 1914

AdultsHistoryHumanScience
The rise and fall of a forgotten frozen empire.
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3 Habits to Practice Curiosity — and Escape Your Phone | Nayeema Raza | TED

AdultsHealthHumanPsychology
We're so entangled with our devices that online has started to feel more real than IRL, says journalist Nayeema Raza.
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Self Defense Expert Answers Self Defense Questions | WIRED

AdultsHealthHuman
Self defense instructor, author, and motivational speaker Avital Zeisler joins WIRED to answer the internet's questions about self defense.
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Robot Carers?

YouthCommunityFutureGadgetsHealthHumanScienceTechnologyYouth 120Youth 125Youth 130
From humanoid companions to silicone medical assistants, intelligent robots of the future could relieve pressure in understaffed care homes. But can they ever truly replace human carers?
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Why kids need to take more risks

AdultsHistoryHumanPsychology
Explore the cognitive benefits of risky play and how we can design better playgrounds that promote fun, agency, and development.
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There’s Really Only One Way To Die

AdultsHumanScience
Even though there are a lot of causes of death out there, they all actually boil down to one thing.
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Big Changes

YouthAnimalsEnvironmentEvolutionHumanNatureScienceWorldYouth 110Youth 115Youth 120Youth 125Youth 130
In this episode, Sabrina chats about how humans have been changing our environments for a long time!
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We Made A New Journal

AdultsHealthHumanMental Health
Taking care of your health can often feel overwhelming, but it doesn’t have to be! We created our brand new Health Journal to set you up for success in the new year with science-backed, easy-to-use frameworks and plenty of beautiful illustrations.
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A Surprisingly Effective Way to Fight Misinformation | Dave Jorgenson | TED

AdultsHumanEducation
What if the best defense against misinformation isn’t panic, but a punchline?
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The most important piece of technology in your lifetime is this tiny chip | Chris Miller

AdultsHistoryHumanTechnology
The story of the chip is a story about geopolitics and scarcity.