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TED - Ideas worth spreading 

Why the hospital of the future will be your own home | Niels van Namen

Nobody likes going to the hospital, whether it's because of the logistical challenges of getting there, the astronomical costs of procedures or the alarming risks of complications like antibiotic-resistant bacteria. But what if we could get the lifesaving care provided by hospitals in our own homes? Health care futurist Niels van Namen shows how advances in technology are making home care a cheaper, safer and more accessible alternative to hospital stays.... läs mer »

The press trampled on my privacy. Here's how I took back my story | Kate Stone

After a horrific accident put her in the tabloid headlines, Kate Stone found a way to take control of her narrative -- and help prevent others from losing their privacy, too. Learn how she reclaimed her story in this personal talk infused with humor and courage.... läs mer »

Why we choke under pressure -- and how to avoid it | Sian Leah Beilock

When the pressure is on, why do we sometimes fail to live up to our potential? Cognitive scientist and Barnard College president Sian Leah Beilock reveals what happens in your brain and body when you choke in stressful situations, sharing psychological tools that can help you perform at your best when it matters most.... läs mer »

Your fingerprints reveal more than you think | Simona Francese

Our fingerprints are what make us unique -- but they're also home to a world of information hidden in molecules that reveal our actions, lifestyles and routines. In this riveting talk, chemist Simona Francese shows how she studies these microscopic traces using mass spectrometry, a technology that analyzes fingerprints in previously impossible detail, and demonstrates how this cutting-edge forensic science can help police catch criminals.... läs mer »

"Rebelosis" / "Rebel Rock" / "Rebel on That Level" | The Soul Rebels

Live and direct from New Orleans, The Soul Rebels rock the TED stage with a tight, energetic performance blending elements of hip-hop, jazz and funk. The eight-piece brass band plays three songs -- "Rebelosis," "Rebel Rock" and "Rebel on That Level" -- turning the red circle into a joyful French Quarter street corner.... läs mer »

3 ways to make better decisions -- by thinking like a computer | Tom Griffiths

If you ever struggle to make decisions, here's a talk for you. Cognitive scientist Tom Griffiths shows how we can apply the logic of computers to untangle tricky human problems, sharing three practical strategies for making better decisions -- on everything from finding a home to choosing which restaurant to go to tonight.... läs mer »

How to create a world where no one dies waiting for a transplant | Luhan Yang

For nearly half a century, scientists have been trying to create a process for transplanting animal organs into humans, a theoretical dream that could help the hundreds of thousands of people in need of a lifesaving transplant. But the risks, specifically of transmitting the PERV virus from pigs to humans, have always been too great, stalling research -- until now. In a mind-blowing talk, geneticist Luhan Yang explains a breakthrough: using CRISPR, a technique for editing genes, she and her colleagues have created pigs that don't carry the virus, opening up the possibility of safely growing human-transplantable organs in pigs. Learn more about this cutting-edge science and how it could help solve the organ shortage crisis.... läs mer »

How I'm using LEGO to teach Arabic | Ghada Wali

After a visit to a European library in search of Arabic and Middle Eastern texts turned up only titles about fear, terrorism and destruction, Ghada Wali resolved to represent her culture in a fun, accessible way. The result: a colorful, engaging project that uses LEGO to teach Arabic script, harnessing the power of graphic design to create connection and positive change. "Effective communication and education is the road to more tolerant communities," Wali says.... läs mer »

What are the most important moral problems of our time? | Will MacAskill

Of all the problems facing humanity, which should we focus on solving first? In a compelling talk about how to make the world better, moral philosopher Will MacAskill provides a framework for answering this question based on the philosophy of "effective altruism" -- and shares ideas for taking on three pressing global issues.... läs mer »

"You Can Never Tell" / "Over the Mountain, Across the Sea" | Elise LeGrow

Singer-songwriter Elise LeGrow pays homage to early soul and rock innovators with intimate, stripped-down interpretations of their hits. Listen as she and her band perform two of these soulful renditions: Chuck Berry's "You Never Can Tell" and "Over the Mountain, Across the Sea," first popularized by Johnnie and Joe.... läs mer »

Did the global response to 9/11 make us safer? | Benedetta Berti

If we want sustainable, long-term security to be the norm in the world, it's time to radically rethink how we can achieve it, says TED Fellow and conflict researcher Benedetta Berti. In an eye-opening talk, Berti explains how building a safer world has a lot less to do with crushing enemies on the battlefield and a lot more to do with protecting civilians -- no matter where they're from or where they live.... läs mer »

A new way to fund health care for the most vulnerable | Andrew Bastawrous

In 2011, eye surgeon and TED Fellow Andrew Bastawrous developed a smartphone app that brings quality eye care to remote communities, helping people avoid losing their sight to curable or preventable conditions. Along the way, he noticed a problem: strict funding regulations meant that he could only operate on people with specific diseases, leaving many others without resources for treatment. In this passionate talk, Bastawrous calls for a new health care funding model that's flexible and ambitious -- to deliver better health to everyone, whatever their needs are.... läs mer »

How AI could compose a personalized soundtrack to your life | Pierre Barreau

Meet AIVA, an artificial intelligence that has been trained in the art of music composition by reading more than 30,000 of history's greatest scores. In a mesmerizing talk and demo, Pierre Barreau plays compositions created by AIVA and shares his dream: to create original live soundtracks based on our moods and personalities.... läs mer »

A love letter to realism in a time of grief | Mark Pollock and Simone George

When faced with life's toughest circumstances, how should we respond: as an optimist, a realist or something else? In an unforgettable talk, explorer Mark Pollock and human rights lawyer Simone George explore the tension between acceptance and hope in times of grief -- and share the groundbreaking work they're undertaking to cure paralysis.... läs mer »

Let's launch a satellite to track a threatening greenhouse gas | Fred Krupp

When we talk about greenhouse gases, carbon dioxide gets the most attention -- but methane, which often escapes unseen from pipes and wells, has a far greater immediate impact on global warming. Environmentalist Fred Krupp has an idea to fix the problem: launch a satellite that tracks global methane emissions, and openly share the data it collects with the public. Learn more about how simple fixes to cut down on this invisible pollutant can help us put the brakes on climate change. (This ambitious plan is one of the first ideas of The Audacious Project, TED's new initiative to inspire global change.)... läs mer »

3 ways businesses can fight sex trafficking | Nikki Clifton

Sex buying doesn't just happen late at night on street corners in the shady part of town -- it also happens online, in the middle of the workday, using company equipment and resources. With this problem comes an opportunity, says attorney Nikki Clifton, because it means that the business community is in a unique position to educate and mobilize their employees to fight sex trafficking. In an honest talk, Clifton outlines how businesses can help, from setting clear policies to hiring survivors.... läs mer »

What commercialization is doing to cannabis | Ben Cort

In 2012, Colorado legalized cannabis and added to what has fast become a multibillion-dollar global industry for all things weed-related: from vape pens to brownies and beyond. But to say that we've legalized marijuana is subtly misleading -- what we've really done is commercialized THC, says educator Ben Cort, and that's led to products that are unnaturally potent. In an eye-opening talk, Cort examines the often unseen impacts of the commercial cannabis industry -- and calls on us to question those who are getting rich off of it.... läs mer »