TED Talks Science - Search Videos

You can grow new brain cells. Here's how | Sandrine Thuret | TED

You can grow new brain cells. Here's how | Sandrine Thuret | TED

Can we, as adults, grow new neurons? Neuroscientist Sandrine Thuret says that we can, and she offers research and practical advice on how we can help our brains better perform neurogenesis—improving mood, increasing memory formation and preventing the decline associated with aging along the way. TEDTalks is a daily video podcast of the best ...

8.3M viewsOct 30, 2015

Studying the universe for a living? Sounds like a pretty big job #TEDTalks

Studying the universe for a living? Sounds like a pretty big job #TEDTalks

Have you heard of aphantasia? Here’s what it is — and how to know if you have it #TEDTalks

Have you heard of aphantasia? Here’s what it is — and how to know if you

TED Talks Neuroscience

TEDxGeorgiaTech - Steve Potter - NeuroEngineering: Neuroscience - Applied

TEDxGeorgiaTech - Steve Potter - NeuroEngineering: Neuroscience - Applied

YouTubeTEDx Talks

22K viewsMay 21, 2012

The social brain and its superpowers: Matthew Lieberman, Ph.D. at TEDxStLouis

The social brain and its superpowers: Matthew Lieberman, Ph.D. at TEDxStLouis

YouTubeTEDx Talks

420K viewsOct 7, 2013

After watching this, your brain will not be the same | Lara Boyd | TEDxVancouver

After watching this, your brain will not be the same | Lara Boyd | TEDxVancouver

YouTubeTEDx Talks

45.1M viewsDec 15, 2015

Top videos

How CRISPR lets us edit our DNA | Jennifer Doudna

How CRISPR lets us edit our DNA | Jennifer Doudna

1.9M viewsNov 12, 2015

CRISPR's Next Advance Is Bigger Than You Think | Jennifer Doudna | TED

CRISPR's Next Advance Is Bigger Than You Think | Jennifer Doudna | TED

930.1K viewsSep 27, 2023

The Secret Language of Cells — and How to “Speak” It | Chris Bahl | TED

The Secret Language of Cells — and How to “Speak” It | Chris Bahl | TED

42K views5 months ago

TED Talks Astronomy

Inside the black hole image that made history | Sheperd Doeleman

Inside the black hole image that made history | Sheperd Doeleman

3.1M viewsMay 10, 2019

Dimitar Sasselov: How we found hundreds of Earth-like planets

Dimitar Sasselov: How we found hundreds of Earth-like planets

107.1K viewsJul 21, 2010

Fermi's Paradox and the Psychology of Galactic Empires | Matthew O´Dowd | TEDxTUWien

Fermi's Paradox and the Psychology of Galactic Empires | Matthew O´Dowd | TEDxTUWien

YouTubeTEDx Talks

1.3M viewsAug 9, 2017

How CRISPR lets us edit our DNA | Jennifer Doudna

How CRISPR lets us edit our DNA | Jennifer Doudna

1.9M viewsNov 12, 2015

CRISPR's Next Advance Is Bigger Than You Think | Jennifer Doudna | TED

CRISPR's Next Advance Is Bigger Than You Think | Jennifer Doudna | TED

930.1K viewsSep 27, 2023

The Secret Language of Cells — and How to “Speak” It | Chris Bahl | TED

The Secret Language of Cells — and How to “Speak” It | Chris Bahl | TED

42K views5 months ago

How Quantum Biology Might Explain Life’s Biggest Questions | Jim Al-Khalili | TED Talks

How Quantum Biology Might Explain Life’s Biggest Questions | Jim Al-Khalili | TED Talks

1.1M viewsSep 16, 2015

Rob Knight: How our microbes make us who we are

Rob Knight: How our microbes make us who we are

425.2K viewsFeb 23, 2015

Top 10 Ted Talks on Science (2025)

Top 10 Ted Talks on Science (2025)

814 viewsMar 8, 2024

YouTubeEdarabia

The Incredible Secrets Hidden in Your Immune System | Beck Brachman | TED

The Incredible Secrets Hidden in Your Immune System | Beck Brachman | TED

36.8K views7 months ago

How AI Could Generate New Life-Forms | Eric Nguyen | TED

99.2K views8 months ago

Science can answer moral questions | Sam Harris

3M viewsMar 22, 2010

3 Possible Futures for AI — Which Will We Choose? | Alvin W. Graylin | TED

73.4K views2 months ago

After watching this, your brain will not be the same | Lara Boyd | TEDxVancouver

45.1M viewsDec 15, 2015

YouTubeTEDx Talks

Epigenetics and the influence of our genes | Courtney Griffins | TEDxOU

1.1M viewsFeb 23, 2012

YouTubeTEDx Talks

Are We Alone in the Universe? We’re Close to Finding Out | Lisa Kaltenegger | TED

197.4K viewsFeb 13, 2025

How AI Can Solve Its Own Energy Crisis | Varun Sivaram | TED

29.6K views5 months ago

The Life-Saving Secrets in Your Baby’s DNA | Robert C. Green | TED

26.6K views7 months ago

The Thrill of Not Knowing All the Answers | Harini Bhat | TED

83.9K views5 months ago

The Catastrophic Risks of AI — and a Safer Path | Yoshua Bengio | TED

662.6K views11 months ago

Why Climate Action Is Unstoppable — and “Climate Realism” Is a Myth | Al Gore | TED

572.3K views10 months ago

The Best Thing That Could Happen to the Energy Industry | Matt Tilleard | TED

235.2K views6 months ago

The Surprising Science of Adolescent Brains | Jennifer Pfeifer | TED

50.7K views5 months ago

How AI Is Unlocking the Secrets of Nature and the Universe | Demis Hassabis | TED

587.8K viewsApr 29, 2024

The Science Behind Dramatically Better Conversations | Charles Duhigg | TED

1.6M viewsMar 29, 2025

The science behind dramatically better conversations | Charles Duhigg | TEDxManchester

3.3M viewsSep 12, 2024

YouTubeTEDx Talks

Brain Hack: 6 secrets to learning faster, backed by neuroscience | Lila Landowski | TEDxHobart

7.6M viewsMay 16, 2023

YouTubeTEDx Talks

Why AI Is Our Ultimate Test and Greatest Invitation | Tristan Harris | TED

340.7K viewsMay 1, 2025

The Simple Solution to Fast Fashion | Josephine Philips | TED

202.5K viewsSep 22, 2023

Are We the Last Generation — or the First Sustainable One? | Hannah Ritchie | TED

240K viewsSep 25, 2023

The Truth About Human Population Decline | Jennifer D. Sciubba | TED

861.5K viewsOct 3, 2023

The surprising science of adolescent brains | Jennifer Pfeifer | TEDxPortland

67.4K views8 months ago

YouTubeTEDx Talks

See more

Short videos

Studying the universe for a living? Sounds like a pretty big job #TEDTalks

25.3K views1 month ago

Have you heard of aphantasia? Here’s what it is — and how to know if you have it #TEDTalks

45.1K views1 month ago

Everything you can observe — stars, planets, galaxies — is only a fraction of what exists

25.6K views1 month ago

Stop chasing chemistry — and start seeking this #TEDTalks

37.3K views1 month ago

Insightful Moments from My TED Talk

2M views2 months ago

Even if you’re not a gardener, its time to get your hands a little dirty #TEDTalks

27.9K views3 weeks ago

Could exposing kids to their fears help them thrive later on in life? #TEDTalks

35.2K views1 month ago

Did you know: The same tech that drills for oil and gas can be used to tap into clean energy?

55.2K views1 month ago

“The future belongs not to those who control resources, but to those who build and

30.6K views4 weeks ago

OpenClaw’s Peter Steinberger envisions a world where anyone — and everyone —

22.5K views2 weeks ago

Babies may seem oblivious — but their minds are actually hard at work. #TEDTalks

43.9K views1 month ago

What if we could have AI and *not* harm the planet? #TEDTalks

40.1K views4 months ago

Turns out your brain likes leg day, too #TEDTalks

48.5K views4 months ago

It turns out you really are what you eat #TEDTalks

37.1K views3 months ago

What if plastic didn’t last forever? #TEDTalks

40.7K views3 months ago

Exploring the ocean isn’t as easy as TV and movies make it look #TEDTalks

24.4K views1 month ago

These bitty bots roll, jump — and even pulse like a beating heart #TEDTalks

36.7K views2 months ago

Einstein's TED Talk: 95% of Universe is Missing! 🌌🎤

821 views1 month ago

YouTubeDeepika Nigam

ER Equals EPR: Wormholes & Entanglement

5.6K views3 weeks ago

YouTubeCurt Jaimungal

Professor Meghan Sullivan explains how she made asking questions into a career

26.1K views3 weeks ago