TED Talks with English transcript

Phil Plait: How to defend Earth from asteroids

TEDxBoulder 2011

Phil Plait: How to defend Earth from asteroids
2,211,078 views

What's six miles wide and can end civilization in an instant? An asteroid -- and there are lots of them out there. With humor and great visuals, Phil Plait shows us all the ways asteroids can kill us (yipes), and what we must do to avoid them.

Robin Ince: Science versus wonder?

TEDGlobal 2011

Robin Ince: Science versus wonder?
727,599 views

Does science ruin the magic of life? In this grumpy but charming monologue, Robin Ince makes the argument against. The more we learn about the astonishing behavior of the universe -- the more we stand in awe.

Cynthia Kenyon: Experiments that hint of longer lives

TEDGlobal 2011

Cynthia Kenyon: Experiments that hint of longer lives
959,031 views

What controls aging? Biochemist Cynthia Kenyon has found a simple genetic mutation that can double the lifespan of a simple worm, C. elegans. The lessons from that discovery, and others, are pointing to how we might one day significantly extend youthful human life.

Thomas Suarez: A 12-year-old app developer

TEDxManhattanBeach

Thomas Suarez: A 12-year-old app developer
9,123,352 views

Most 12-year-olds love playing videogames -- but Thomas Suarez taught himself how to create them. After developing iPhone apps like "Bustin Jeiber," a whack-a-mole game, he is now using his skills to help other kids become developers.

Yves Rossy: Fly with the Jetman

TEDGlobal 2011

Yves Rossy: Fly with the Jetman
8,193,663 views

Strapped to a jet-powered wing, Yves Rossy is the Jetman -- flying free, his body as the rudder, above the Swiss Alps and the Grand Canyon. After a powerful short film shows how it works, Rossy takes the TEDGlobal stage to share the experience and thrill of flying.

Charlie Todd: The shared experience of absurdity

TEDxBloomington

Charlie Todd: The shared experience of absurdity
2,934,074 views

Charlie Todd causes bizarre, hilarious, and unexpected public scenes: Seventy synchronized dancers in storefront windows, "ghostbusters" running through the New York Public Library, and the annual no-pants subway ride. His group, Improv Everywhere, uses these scenes to bring people together.

Roger McNamee: 6 ways to save the internet

TEDxSantaCruz

Roger McNamee: 6 ways to save the internet
326,077 views

The next big shift is now, and it's not what you think: Facebook is the new Windows; Google must be sacrificed. Tech investor Roger McNamee presents 6 bold ways to prepare for the next internet.

Allan Jones: A map of the brain

TEDGlobal 2011

Allan Jones: A map of the brain
1,158,408 views

How can we begin to understand the way the brain works? The same way we begin to understand a city: by making a map. In this visually stunning talk, Allan Jones shows how his team is mapping which genes are turned on in each tiny region, and how it all connects up.

Ben Kacyra: Ancient wonders captured in 3D

TEDGlobal 2011

Ben Kacyra: Ancient wonders captured in 3D
544,937 views

Ancient monuments give us clues to astonishing past civilizations -- but they're under threat from pollution, war, neglect. Ben Kacyra, who invented a groundbreaking 3D scanning system, is using his invention to scan and preserve the world's heritage in archival detail. (Watch to the end for a little demo.)

Aparna Rao: High-tech art (with a sense of humor)

TEDGlobal 2011

Aparna Rao: High-tech art (with a sense of humor)
866,874 views

Artist and TED Fellow Aparna Rao re-imagines the familiar in surprising, often humorous ways. With her collaborator Soren Pors, Rao creates high-tech art installations -- a typewriter that sends emails, a camera that tracks you through the room only to make you invisible on screen -- that put a playful spin on ordinary objects and interactions.

Sandra Fisher-Martins: The right to understand

TEDxO'Porto

Sandra Fisher-Martins: The right to understand
336,444 views

Medical, legal, and financial documents should be easy to read, but too often they aren't. With spot-on (and funny) examples, Sandra Fisher Martins shows how overly complex language separates us from the information we need -- and three steps to change that. In Portuguese with English subtitles.

Daniel Wolpert: The real reason for brains

TEDGlobal 2011

Daniel Wolpert: The real reason for brains
1,867,622 views

Neuroscientist Daniel Wolpert starts from a surprising premise: the brain evolved, not to think or feel, but to control movement. In this entertaining, data-rich talk he gives us a glimpse into how the brain creates the grace and agility of human motion.

Anna Mracek Dietrich: A plane you can drive

TEDGlobal 2011

Anna Mracek Dietrich: A plane you can drive
955,493 views

A flying car -- it's an iconic image of the future. But after 100 years of flight and automotive engineering, no one has really cracked the problem. Pilot Anna Mracek Dietrich and her team flipped the question, asking: Why not build a plane that you can drive?

Paul Zak: Trust, morality -- and oxytocin?

TEDGlobal 2011

Paul Zak: Trust, morality -- and oxytocin?
1,640,959 views

What drives our desire to behave morally? Neuroeconomist Paul Zak shows why he believes oxytocin (he calls it "the moral molecule") is responsible for trust, empathy and other feelings that help build a stable society. NOTE: Research and statements in this talk have been challenged by other scientists working in this field. Please read "Criticisms & Updates" below for more details.

Hasan Elahi: FBI, here I am!

TEDGlobal 2011

Hasan Elahi: FBI, here I am!
862,317 views

After he ended up on a watch list by accident, Hasan Elahi was advised by his local FBI agents to let them know when he was traveling. He did that and more ... much more.

Béatrice Coron: Stories cut from paper

TED2011

Béatrice Coron: Stories cut from paper
966,815 views

With scissors and paper, artist Béatrice Coron creates intricate worlds, cities and countries, heavens and hells. Striding onstage in a glorious cape cut from Tyvek, she describes her creative process and the way her stories develop from snips and slices.

Jay Bradner: Open-source cancer research

TEDxBoston 2011

Jay Bradner: Open-source cancer research
547,103 views

How does cancer know it's cancer? At Jay Bradner's lab, they found a molecule that might hold the answer, JQ1. But instead of patenting it and reaping the profits (as many other labs have done) -- they published their findings and mailed samples to 40 other labs to work on. An inspiring look at the open-source future of medical research.

Iain McGilchrist: The divided brain

RSA Animate

Iain McGilchrist: The divided brain
689,413 views
No Transcript

Psychiatrist Iain McGilchrist describes the real differences between the left and right halves of the human brain. It's not simply "emotion on the right, reason on the left," but something far more complex and interesting. A Best of the Web talk from RSA Animate.

Richard Wilkinson: How economic inequality harms societies

TEDGlobal 2011

Richard Wilkinson: How economic inequality harms societies
2,881,504 views

We feel instinctively that societies with huge income gaps are somehow going wrong. Richard Wilkinson charts the hard data on economic inequality, and shows what gets worse when rich and poor are too far apart: real effects on health, lifespan, even such basic values as trust.

Nathalie Miebach: Art made of storms

TEDGlobal 2011

Nathalie Miebach: Art made of storms
763,113 views

Artist Nathalie Miebach takes weather data from massive storms and turns it into complex sculptures that embody the forces of nature and time. These sculptures then become musical scores for a string quartet to play.

Todd Kuiken: A prosthetic arm that "feels"

TEDGlobal 2011

Todd Kuiken: A prosthetic arm that "feels"
893,945 views

Physiatrist and engineer Todd Kuiken is building a prosthetic arm that connects with the human nervous system -- improving motion, control and even feeling. Onstage, patient Amanda Kitts helps demonstrate this next-gen robotic arm.

Guy-Philippe Goldstein: How cyberattacks threaten real-world peace

TEDxParis 2010

Guy-Philippe Goldstein: How cyberattacks threaten real-world peace
511,072 views

Nations can now attack other nations with cyber weapons: silent strikes on another country's computer systems, power grids, dams that leave no trace behind. (Think of the Stuxnet worm.) Guy-Philippe Goldstein shows how cyberattacks can leap between the digital and physical worlds to prompt armed conflict -- and how we might avert this global security hazard.

Justin Hall-Tipping: Freeing energy from the grid

TEDGlobal 2011

Justin Hall-Tipping: Freeing energy from the grid
1,074,350 views

What would happen if we could generate power from our windowpanes? In this moving talk, entrepreneur Justin Hall-Tipping shows the materials that could make that possible, and how questioning our notion of 'normal' can lead to extraordinary breakthroughs.

Bunker Roy: Learning from a barefoot movement

TEDGlobal 2011

Bunker Roy: Learning from a barefoot movement
3,786,715 views

In Rajasthan, India, an extraordinary school teaches rural women and men -- many of them illiterate -- to become solar engineers, artisans, dentists and doctors in their own villages. It's called the Barefoot College, and its founder, Bunker Roy, explains how it works.