“We’re on spaceship Earth,” begins Will Marshall during Session 9 of TED2014. “It’s fragile and finite — and we need to take care of it.” He shows a satellite image of Earth. Yes, it’s beautiful, says Marshall, but it’s outdated. The information is old, and he says, “We can’t fix what we can’t see.” Satellite […]
Astronomer Andrew Connolly begins by telling us that in 1781, English composer, technologist and composer Sir William Herschel noticed something unusual, a little bit of data that was wrong. This was the discovery of a new planet, Uranus. (“A name that has entertained countelss generations of children.”) Just last week NASA announced 517 new planets, almost doubled […]
In 2006, Harold Ford called his friend Mellody Hobson, to tell her that he was running for US Senate in Tennessee and that he needed some national press. Hobson, an investor, in turn called a friend at a major media organization and organized a lunch. But when Hobson and Ford arrived at the lunch, they were taken to a […]
Cartoonist (and former NASA roboticist) Randall Munroe illustrates the questions that keep you (or at least him) up at night. Whether that’s “What would happen if you tried to hit a baseball pitched at 90% the speed of light?” or “How much of the Earth’s currently-existing water has ever been turned into a soft drink […]
“I study ants in the desert, in the tropical forest and in my kitchen,” says Deborah Gordon. An ecologist, she researches the behavior of ant colonies — which are systems that operate without central control. (While they have a queen, Gordon explains, the queen only lays eggs and doesn’t actually issue orders.) Gordon thinks that, from […]
Sara Lewis has managed to put herself in the center of a world of wonder by becoming a world expert on fireflies. Her obsession began in grad school, sitting in a backyard in North Carolina and watching the sparks light up around her. She wondered, “How do these creatures make light? Are they talking to each […]
Communication is fundamental to how we relate and interact. But we receive signals from everywhere — other living creatures, the ecosystem, the earth itself, and the space beyond. In this session six speakers will explore how we send, and more importantly receive, those signals. Here are the speakers who appeared in this session. Click below […]
Rick Ledgett is the deputy director of the National Security Agency. He’s here to give a response to Edward Snowden’s onstage/virtual appearance at TED earlier in the week. (See the talk, Here’s how we take back the Internet.) On Tuesday, the former NSA sysadmin made the case for open government and private lives, arguing that “we […]
Ray Kurzweil returns to the TED stage to explain his new (kind of old) theory of the mind. He first wrote his theory as a paper 50 years ago, but today there’s a plethora of new evidence to support it. First, a refresher on the story of the neocortex, which means “new rind.” Two hundred […]
As a child, Seth Godin played the clarinet. Or — he tried .. sort of. At TED2014, he explains how he trudged through lessons, never trying hard enough to produce a note that sounded like the ones he heard from “real” clarinetists. “I took lessons,” he says, “but I’m not sure I actually played the […]
Ed Yong begins by showing us beautiful images of animals gathering in large groups. And the reasons for them are fascinating and many. But Yong, an award-winning science writer, points out that most explanations “make an assumption about animal behavior — that they are in charge of their actions.” But many animals gather in groups, […]
The Olympic motto is “Citius, Altius, Fortius,” or, in English, “Faster, higher, stronger.” And as sports science reporter David Epstein points out from the TED2014 stage, “Athletes have fulfilled that motto — and they’ve done so rapidly.” Epstein investigates why it is that, year upon year, runners, swimmers, gymnasts, basketball players and so many others […]
In the middle of a tense morning session – you know, just waiting for NSA deputy director Rick Ledgett to come online, ain’t no thing — illustrator Maira Kalman comes up to tell a lovely family tale about music and pants. In 1932 when Kalman’s family left their village in Belarus (“you can say they […]
In 2010, the late security researcher — or as cybersecurity expert Keren Elazari would like you to call him, the late hacker — Barnaby Jack found a security flaw in two different models of automated teller machines (ATMs). Onstage at a tech security conference, he publicly demonstrated his ability to make these machines spit out […]
Techno-illusionist and veteran speaker Marco Tempest returns to the TED stage with a new friend: EDI (pronounced “Eddie”) the robot. EDI, which stands for Electronic Deceptive Intelligence, is Tempest’s latest techno-aide, a friendly Baxter robot who ponders the difference between artificial and human intelligence. “Robot,” the newly awakened EDI interrupts, was coined in 1921 in […]
What does a hacked future look like? What will our bodies — and minds — be capable as bioengineering becomes more and more ubiquitous? In Session 8 of TED2014, speakers take on the hacked world of tomorrow. Here are the speakers who appeared in this session. Click below to read a full recap of each […]