Farida Nabourema has dedicated her life to fighting the military regime in Togo, Africa's oldest autocracy. She's learned two truths along the way: no country is destined to be oppressed -- and no country is immune to dictatorship. But how can you tell if you're at risk before it happens? In a stirring talk, Nabourema shares the four key signs o...

Desde las películas western, hasta las cintas de terror, comedia o romance, la tecnología inmersiva y las filmaciones en 360 grados transformaran como se hacen las películas del siglo XXI. Diego Prilusky, el director de Intel Studio, comparte su trabajo innovador el cual promete desarrollar una nueva próxima fase del cine.

In this hilarious talk, comedian and director Taika Waititi considers the factors that drive an artist to make work, arguing that creative work needs to be fueled (to some degree) by fun -- and why a little humor can go a long way.

In this talk and tech demo, filmmaker Diego Prilusky introduces the next chapter in moviemaking: volumetric video, a 360-degree experience powered by hundreds of cameras that capture light and motion from every angle. Check out how this technology creates a new type of immersive storytelling -- and catch Prilusky's reshoot of an iconic dance num...

Marcel Dicke makes an appetizing case for adding insects to everyone's diet. His message to squeamish chefs and foodies: delicacies like locusts and caterpillars compete with meat in flavor, nutrition and eco-friendliness.

The value of money is determined by how much (or how little) of it is in circulation. But who makes that decision, and how does their choice affect the economy at large? Doug Levinson takes a trip into the United States Federal Reserve, examining how the people who work there aim to balance the value of the dollar to prevent inflation or deflati...

In an astonishing talk and tech demo, software researcher Doug Roble debuts "DigiDoug": a real-time, 3-D, digital rendering of his likeness that's accurate down to the scale of pores and wrinkles. Powered by an inertial motion capture suit, deep neural networks and enormous amounts of data, DigiDoug renders the real Doug's emotions (and even how...

When he was a child, George Takei and his family were forced into an internment camp for Japanese-Americans, as a "security" measure during World War II. 70 years later, Takei looks back at how the camp shaped his surprising, personal definition of patriotism and democracy.

In Agbogbloshie, a community in Accra, Ghana, people descend on a scrapyard to mine electronic waste for recyclable materials. Without formal training, these urban miners often teach themselves the workings of electronics by taking them apart and putting them together again. Designer and TED Fellow DK Osseo-Asare wondered: What would happen if w...

Already a tireless advocate for positive and honest portrayals of LGBTQ people in media, Tiq Milan now evangelizes for the unifying power of love.

Haley Van Dyck is transforming the way America delivers critical services to everyday people. At the United States Digital Service, Van Dyck and her team are using lessons learned by Silicon Valley and the private sector to improve services for veterans, immigrants, the disabled and others, creating a more awesome government along the way. "We d...

You'll never sing again, said her doctor. But in a story from the very edge of medical possibility, operatic soprano Charity Tillemann-Dick tells a double story of survival -- of her body, from a double lung transplant, and of her spirit, fueled by an unwavering will to sing. A powerful story from TEDMED 2010.

Ever wonder how computers make films so realistic? Enjoy these fascinating talks on movie magic in the digital age.

They've been called the "saints of Somalia." Doctor Hawa Abdi and her daughter Deqo Mohamed discuss their medical clinic in Somalia, where -- in the face of civil war and open oppression of women -- they've built a hospital, a school and a community of peace.

Many countries have an active, centuries-old law that allows government agencies to take your things -- your house, your car, your business -- without ever convicting you of a crime. Law researcher Dick M. Carpenter II exposes how this practice of civil forfeiture threatens your rights and creates a huge monetary incentive for law enforcement to...

Charity Tillemann-Dick was a soprano who appeared on opera and concert stages around the world. Her roles included Titania in "A Midsummer's Night Dream," Gilda in "Rigoletto" and Violetta in "La Traviata."

For the last 17 years, I've had the good fortune of participating in TED, both as a listener and a speaker. The talks often move me to tears. Listening to stories of passion, dedication and triumph remind me of how truly amazing humans can be. Below are some of my favorites.

These talks examine where (and how) relationships and love factor into our technologically-driven world.

Poop, parasites, dead duck sex, eating bugs, and many more impolite -- but fascinating -- topics. These talks are for the non-squeamish.

Sharpen your pencils! It’s time to hit the books again, with these TED Talks that take you through a busy day of math, history, gym, lunch, English, science and art. No finals required.

Brave, personal stories of people who make bold moves to claim a better life.

Doug Roble has found a career combining the things he loves: math, computers, movies and imagination.

As head of Intel Studios, Diego Prilusky is ushering in the next revolution in visual storytelling: volumetric video, which aims to recreate reality as a cinematic experience.

Marcel Dicke wants us to reconsider our relationship with insects, promoting bugs as a tasty -- and ecologically sound -- alternative to meat in an increasingly hungry world.

The beloved Mr. Sulu from the original Star Trek, George Takei is an activist for human rights (and a master of Facebook memes).

Haley Van Dyck is building a startup at the White House and recruiting world-class technology talent to change how government works for the American people.

DK Osseo-Asare creates architecture with and for the people that design overlooks.

Farida Nabourema is a key voice in Togo’s pro-democracy movement.

Looking to unwind? Here are seven enlightening and rejuvenating TED talks for your day in.

It's not the end of the world, but as we know, it never hurts to be prepared.