AJ Jacobs: The world's largest family reunion ... we're all invited!

TEDActive 2014

AJ Jacobs: The world's largest family reunion ... we're all invited!

1,132,219 views


You may not know it yet, but AJ Jacobs is probably your cousin (many, many times removed). Using genealogy websites, he's been following the unexpected links that make us all, however distantly, related. His goal: to throw the world's largest family reunion. See you there?

Uri Alon: Why science demands a leap into the unknown

TEDGlobal 2013

Uri Alon: Why science demands a leap into the unknown

1,054,529 views


While studying for his PhD in physics, Uri Alon thought he was a failure because all his research paths led to dead ends. But, with the help of improv theater, he came to realize that there could be joy in getting lost. A call for scientists to stop thinking of research as a direct line from question to answer, but as something more creative. It's a message that will resonate, no matter what your field.

Keren Elazari: Hackers: the Internet's immune system

TED2014

Keren Elazari: Hackers: the Internet's immune system

2,208,955 views


The beauty of hackers, says cybersecurity expert Keren Elazari, is that they force us to evolve and improve. Yes, some hackers are bad guys, but many are working to fight government corruption and advocate for our rights. By exposing vulnerabilities, they push the Internet to become stronger and healthier, wielding their power to create a better world.

Will Potter: The shocking move to criminalize nonviolent protest

TED2014

Will Potter: The shocking move to criminalize nonviolent protest

1,069,871 views


In 2002, investigative journalist and TED Fellow Will Potter took a break from his regular beat, writing about shootings and murders for the Chicago Tribune. He went to help a local group campaigning against animal testing: "I thought it would be a safe way to do something positive," he says. Instead, he was arrested, and so began his ongoing journey into a world in which peaceful protest is branded as terrorism.

Stella Young: I'm not your inspiration, thank you very much

TEDxSydney

Stella Young: I'm not your inspiration, thank you very much

2,652,616 views


Stella Young is a comedian and journalist who happens to go about her day in a wheelchair — a fact that doesn't, she'd like to make clear, automatically turn her into a noble inspiration to all humanity. In this very funny talk, Young breaks down society's habit of turning disabled people into "inspiration porn."

Yoruba Richen: What the gay rights movement learned from the civil rights movement

TED2014

Yoruba Richen: What the gay rights movement learned from the civil rights movement

720,705 views


As a member of both the African American and LGBT communities, filmmaker Yoruba Richen is fascinated with the overlaps and tensions between the gay rights and the civil rights movements. She explores how the two struggles intertwine and propel each other forward — and, in an unmissable argument, she dispels a myth about their points of conflict. A powerful reminder that we all have a stake in equality.

Ray Kurzweil: Get ready for hybrid thinking

TED2014

Ray Kurzweil: Get ready for hybrid thinking

2,081,413 views


Two hundred million years ago, our mammal ancestors developed a new brain feature: the neocortex. This stamp-sized piece of tissue (wrapped around a brain the size of a walnut) is the key to what humanity has become. Now, futurist Ray Kurzweil suggests, we should get ready for the next big leap in brain power, as we tap into the computing power in the cloud.

Stephen Burt: Why people need poetry

TEDGlobal 2013

Stephen Burt: Why people need poetry

1,162,112 views


"We're all going to die -- and poems can help us live with that." In a charming and funny talk, literary critic Stephen Burt takes us on a lyrical journey with some of his favorite poets, all the way down to a line break and back up to the human urge to imagine.

Dan Gilbert: The psychology of your future self

TED2014

Dan Gilbert: The psychology of your future self

3,604,739 views


"Human beings are works in progress that mistakenly think they're finished." Dan Gilbert shares recent research on a phenomenon he calls the "end of history illusion," where we somehow imagine that the person we are right now is the person we'll be for the rest of time. Hint: that's not the case.

Sting: How I started writing songs again

TED2014

Sting: How I started writing songs again

2,011,707 views


Sting’s early life was dominated by a shipyard—and he dreamed of nothing more than escaping the industrial drudgery. But after a nasty bout of writer’s block that stretched on for years, Sting found himself channeling the stories of the shipyard workers he knew in his youth for song material. In a lyrical, confessional talk, Sting treats us to songs from his upcoming musical, and to an encore of “Message in a Bottle.”

Kitra Cahana: A glimpse of life on the road

TED2014

Kitra Cahana: A glimpse of life on the road

1,492,626 views


As a young girl, photojournalist and TED Fellow Kitra Cahana dreamed about running away from home to live freely on the road. Now as an adult and self-proclaimed vagabond, she follows modern nomads into their homes -- boxcars, bus stops, parking lots, rest stop bathrooms -- giving a glimpse into a culture on the margins.

Wes Moore: How to talk to veterans about the war

TEDSalon NY2014

Wes Moore: How to talk to veterans about the war

974,151 views


Wes Moore joined the US Army to pay for college, but the experience became core to who he is. In this heartfelt talk, the paratrooper and captain—who went on to write "The Other Wes Moore"—explains the shock of returning home from Afghanistan. He shares the single phrase he heard from civilians on repeat, and shows why it's just not sufficient. It's a call for all of us to ask veterans to tell their stories — and listen.

Chris Kluwe: How augmented reality will change sports ... and build empathy

TED2014

Chris Kluwe: How augmented reality will change sports ... and build empathy

1,226,403 views


Chris Kluwe wants to look into the future of sports and think about how technology will help not just players and coaches, but fans. Here the former NFL punter envisions a future in which augmented reality will help people experience sports as if they are directly on the field -- and maybe even help them see others in a new light, too.

Jon Mooallem: How the teddy bear taught us compassion

TED2014

Jon Mooallem: How the teddy bear taught us compassion

1,113,350 views


In 1902, President Theodore Roosevelt legendarily spared the life of a black bear -- and prompted a plush toy craze for so-called "teddy bears." Writer Jon Mooallem digs into this toy story and asks us to consider how the tales we tell about wild animals have real consequences for a species' chance of survival -- and the natural world at large.

Andrew Solomon: How the worst moments in our lives make us who we are

TED2014

Andrew Solomon: How the worst moments in our lives make us who we are

5,117,085 views


Writer Andrew Solomon has spent his career telling stories of the hardships of others. Now he turns inward, bringing us into a childhood of adversity, while also spinning tales of the courageous people he's met in the years since. In a moving, heartfelt and at times downright funny talk, Solomon gives a powerful call to action to forge meaning from our biggest struggles.

Stephen Friend: The hunt for "unexpected genetic heroes"

TED2014

Stephen Friend: The hunt for "unexpected genetic heroes"

977,725 views


What can we learn from people with the genetics to get sick — who don't? With most inherited diseases, only some family members will develop the disease, while others who carry the same genetic risks dodge it. Stephen Friend suggests we start studying those family members who stay healthy. Hear about the Resilience Project, a massive effort to collect genetic materials that may help decode inherited disorders.

Jackie Savitz: Save the oceans, feed the world!

TEDxMidAtlantic 2013

Jackie Savitz: Save the oceans, feed the world!

1,201,399 views


What's a marine biologist doing talking about world hunger? Well, says Jackie Savitz, fixing the world's oceans might just help to feed the planet's billion hungriest people. In an eye-opening talk, Savitz tells us what’s really going on in our global fisheries right now — it’s not good — and offers smart suggestions of how we can help them heal, while making more food for all.

Tristram Wyatt: The smelly mystery of the human pheromone

TEDxLeuvenSalon

Tristram Wyatt: The smelly mystery of the human pheromone

1,215,906 views


Do our smells make us sexy? Popular science suggests yes — pheromones send chemical signals about sex and attraction from our armpits to potential mates. But, despite what you might have heard, there is no conclusive research confirming that humans have these smell molecules. In this eye-opening talk, zoologist Tristram Wyatt explains the fundamental flaws in current pheromone research, and shares his hope for a future that unlocks the fascinating, potentially life-saving knowledge tied up in our scent.

Sara Lewis: The loves and lies of fireflies

TED2014

Sara Lewis: The loves and lies of fireflies

988,713 views


Biologist Sara Lewis has spent the past 20 years getting to the bottom of the magic and wonder of fireflies. In this charming talk, she tells us how and why the beetles produce their silent sparks, what happens when two fireflies have sex, and why one group of females is known as the firefly vampire. (It's not pretty.) Find out more astonishing facts about fireflies in Lewis' footnotes, below.

Rives: The Museum of Four in the Morning

TEDActive 2014

Rives: The Museum of Four in the Morning

1,904,289 views


Beware: Rives has a contagious obsession with 4 a.m. At TED2007, the poet shared what was then a minor fixation with a time that kept popping up everywhere. After the talk, emails starting pouring in with an avalanche of hilarious references—from the cover of "Crochet Today!" magazine to the opening scene of "The Metamorphosis." A lyrical peek into his Museum of Four in the Morning, which overflows with treasures.

Sebastian Junger: Why veterans miss war

TEDSalon NY2014

Sebastian Junger: Why veterans miss war

2,535,237 views


Civilians don't miss war. But soldiers often do. Journalist Sebastian Junger shares his experience embedded with American soldiers at Restrepo, an outpost in Afghanistan's Korengal Valley that saw heavy combat. Giving a look at the "altered state of mind" that comes with war, he shows how combat gives soldiers an intense experience of connection. In the end, could it actually be "the opposite of war" that soldiers miss? 

Simon Sinek: Why good leaders make you feel safe

TED2014

Simon Sinek: Why good leaders make you feel safe

7,910,408 views


What makes a great leader? Management theorist Simon Sinek suggests, it’s someone who makes their employees feel secure, who draws staffers into a circle of trust. But creating trust and safety — especially in an uneven economy — means taking on big responsibility.

Kevin Briggs: The bridge between suicide and life

TED2014

Kevin Briggs: The bridge between suicide and life

2,736,610 views


For many years Sergeant Kevin Briggs had a dark, unusual, at times strangely rewarding job: He patrolled the southern end of San Francisco’s Golden Gate Bridge, a popular site for suicide attempts. In a sobering, deeply personal talk Briggs shares stories from those he’s spoken — and listened — to standing on the edge of life. He gives a powerful piece of advice to those with loved ones who might be contemplating suicide.

William Black: How to rob a bank (from the inside, that is)

TEDxUMKC

William Black: How to rob a bank (from the inside, that is)

1,532,153 views


William Black is a former bank regulator who’s seen firsthand how banking systems can be used to commit fraud — and how “liar's loans” and other tricky tactics led to the 2008 US banking crisis that threatened the international economy. In this engaging talk, Black, now an academic, reveals the best way to rob a bank — from the inside.

Deborah Gordon: What ants teach us about the brain, cancer and the Internet

TED2014

Deborah Gordon: What ants teach us about the brain, cancer and the Internet

1,410,707 views


Ecologist Deborah Gordon studies ants wherever she can find them -- in the desert, in the tropics, in her kitchen ... In this fascinating talk, she explains her obsession with insects most of us would happily swat away without a second thought. She argues that ant life provides a useful model for learning about many other topics, including disease, technology and the human brain.

Mark Ronson: How sampling transformed music

TED2014

Mark Ronson: How sampling transformed music

3,422,202 views


Sampling isn't about "hijacking nostalgia wholesale," says Mark Ronson. It's about inserting yourself into the narrative of a song while also pushing that story forward. In this mind-blowingly original talk, watch the DJ scramble 15 TED Talks into an audio-visual omelette, and trace the evolution of "La Di Da Di," Doug E. Fresh and Slick Rick's 1984 hit that has been reimagined for every generation since.

Randall Munroe: Comics that ask "what if?"

TED2014

Randall Munroe: Comics that ask "what if?"

2,763,442 views


Web cartoonist Randall Munroe answers simple what-if questions ("what if you hit a baseball moving at the speed of light?") using math, physics, logic and deadpan humor. In this charming talk, a reader's question about Google's data warehouse leads Munroe down a circuitous path to a hilariously over-detailed answer — in which, shhh, you might actually learn something.

Stanley McChrystal: The military case for sharing knowledge

TED2014

Stanley McChrystal: The military case for sharing knowledge

1,009,305 views


When General Stanley McChrystal started fighting al Qaeda in 2003, information and secrets were the lifeblood of his operations. But as the unconventional battle waged on, he began to think that the culture of keeping important information classified was misguided and actually counterproductive. In a short but powerful talk McChrystal makes the case for actively sharing knowledge.