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 suffic...

Aziz Abu Sarah is a Palestinian activist with an unusual approach to peace-keeping: Be a tourist. The TED Fellow shows how simple interactions with people in different cultures can erode decades of hate. He starts with Palestinians visiting Israelis and moves beyond ...

Daniel Goleman, author of "Emotional Intelligence," asks why we aren't more compassionate more of the time.

In this absorbing look at emerging media and tech history, Peter Hirshberg shares some crucial lessons from Silicon Valley and explains why the web is so much more than "better TV."

In this moving talk — guest-starring her canine colleague Bailey—Yuko Morita describes how she became one of Japan's first facility dog trainers. Alongside videos of Bailey providing emotional support to the patients at a Yokohama children's clinic, Morita makes the case for bringing dogs (and their healthcare professional handlers) into hospita...

We think of laughter as merely a response to something funny. In this talk, cognitive neuroscientist Sophie Scott argues that it's a complex social behavior that signals a lot more than a successful joke. Using hilarious examples of laughter as used in foreign policy interactions, she demonstrates how the deployment of a well-placed guffaw is ke...

Access to the internet is practically a prerequisite for getting ahead in the 21st century but millions worldwide have disabilities that prevent them from fully using it. Judy Brewer makes the compelling case for a concerted push towards a more accessible digital future.

Filmmaker, biologist and TED Fellow Alexis Gambis makes films grounded in fact, straddling the genres of experimental, documentary and fiction. Showing clips of his work, Gambis demonstrates how storytelling helps explain important scientific advancements and social issues -- and how it can be a lens on our own humanity. "We need more real scien...

Penicillin changed everything. Infections that had previously killed were suddenly quickly curable. Yet as Maryn McKenna shares in this sobering talk, we've squandered the advantages afforded us by that and later antibiotics. Drug-resistant bacteria mean we're entering a post-antibiotic world -- and it won't be pretty. There are, however, things...

Every month, millions of Americans face an impossible choice: pay for energy to power their homes, or pay for basic needs like food and medicine. TED Fellow DeAndrea Salvador is working to reduce energy costs so that no one has to make this kind of decision. In this quick talk, she shares her plan to help low-income families reduce their bills w...

Model and activist Nyle DiMarco -- who was born deaf -- is often asked whether he wishes he could hear. His answer? "I've never wished that because I love who I am." In this personal talk, he emphasizes the connection between education and self esteem, arguing why we need more accessible education for the deaf.

We are what we spend. Social entrepreneur Andrew Youn sees this as an opportunity. His nonprofit, One Acre Fund, helps small farmers lift themselves out of poverty, with incredible results -- and it's grown three-fold in size since receiving investment from The Audacious Project. With cool candor, he imagines what could happen if we put just one...

Would you pay two percent more for the carbon-neutral version of the products you buy and use every day? In this innovative talk, climate pathfinder Jens Burchardt walks us through the costs and considerations of producing planet-friendly products -- from creation to purchase -- and explains why curbing climate change doesn't have to break the b...