Ideas

TED Blog

The TED Blog shares interesting news about TED, TED Talks video, the TED Prize and more.

TED.com is about to go quiet for two weeks. No new TED Talks will be posted on the web until Monday, July 10, 2017, while most of the TED staff takes our annual two-week vacation. Yes, we all (or almost all) go on vacation at the same time. No, we don’t all go to the same place. We’ve been doing it this []
Author: Emily McManus
Posted: June 23, 2017, 11:30 am
It’s been a few years since the TED Talks video page was last updated, but a new design begins rolling out this week. The update aims to provide a more straightforward viewing experience for mobile devices, improve performance, and surface more ideas we think you'll like.
Author: Aaron Weyenberg
Posted: June 22, 2017, 2:38 pm
Cross-posted from TEDWomen curator Pat Mitchell’s blog on the Huffington Post. Last month, the Black Lives Matter movement was awarded the Sydney Peace Prize, a global prize that honors those who pursue “peace with justice.” Past honorees include South African Archbishop Desmond Tutu and Irish President Mary Robinson. The prize “recognizes the vital contributions of []
Author: Pat Mitchell
Posted: June 18, 2017, 4:22 pm
TED Radio Hour started in 2013, and while I’ve only been working on the show for about a year, it’s one of my favorite parts of my job. We work with an incredibly creative team over at NPR, and helping them weave different ideas into a narrative each week adds a whole new dimension to []
Author: Anna Phelan
Posted: June 16, 2017, 11:35 pm
As usual, the TED community has lots of news to share this week. Below, some highlights. Surface-level brain stimulation. The delivery of an electric current to the part of the brain involved in movement control, known as deep brain stimulation, is sometimes used to treat people with Parkinson’s disease, depression, epilepsy and obsessive compulsive disorder. []
Author: Rebekah Barnett
Posted: June 16, 2017, 9:46 pm
On August 27, an extraordinary group of people will gather in Arusha, Tanzania, for TEDGlobal 2017, a four-day TED Conference for “those with a genuine interest in the betterment of the continent,” says curator Emeka Okafor. As Okafor puts it: “Africa has an opportunity to reframe the future of work, cultural production, entrepreneurship, agribusiness. We []
Author: TED Staff
Posted: June 13, 2017, 3:06 pm
Picture this: Three kids are given a LEGO set with the pieces to build a fire department. All of them want to build as many new toys as possible. The first kid goes straight for the easy wins. He puts a tiny red hat on a tiny minifig: presto, a firefighter! In this way, he []
Author: Nadia Goodman
Posted: June 9, 2017, 3:07 pm
Behold, your recap of TED-related news: The truth about couples. Ever wonder what goes on in couples therapy? You may want to tune in to Esther Perel’s new podcast “Where Should We Begin?” Each episode invites the reader to listen to a real session with a real couple working out real issues, from a Christian []
Author: Julia Dickerson
Posted: June 2, 2017, 9:04 pm
Meet the new class of TEDGlobal 2017 Fellows! Representing 18 countries — including, for the first time in our program, Somalia, Uruguay, Liberia and Zimbabwe — this class clears a high bar of talent, creativity and eccentricity. Among those selected, you’ll find a Somali computer scientist catalyzing the tech scene in Somalia and Somaliland; a []
Author: TED Staff
Posted: May 23, 2017, 1:00 pm
What’s the best way to find something lost on the ground, like a historical site from a civilization lost to time? For archaeologist Sarah Parcak, the answer’s obvious — from way up above, using satellites, of course. As a space archaeologist, she’s mapped the lost city of Tanis (of Indiana Jones: Raiders of the Lost Ark []
Author: Chelsea Catlett
Posted: May 22, 2017, 7:17 pm
Behold, your recap of TED-related news: A new Sundance grant helps indie films get seen. Making a film is hard enough — but getting the film seen by an audience can be just as difficult, especially in this era of non-stop media shifts. To help, Sundance just launched the Creative Distribution Fellowship — and among []
Author: Rebekah Barnett
Posted: May 19, 2017, 5:27 pm
Imagine a world where your car drives itself, your fridge does the grocery shopping, and robots work alongside you. Rapid advances in artificial intelligence are turning that world into a near-future possibility. But what will that future really look like, and how will it change our lives? We spoke with three artificial intelligence experts at []
Author: TED Guest Author
Posted: May 17, 2017, 11:43 am
Nation states are failing miserably on some of the more urgent global challenges of the modern age — especially climate change, predatory capitalism, terrorism and forced migration. Nations are increasingly closed, parochial and outdated, slow to respond to the pressures of a fast changing world. The three and a half long century experiment is rapidly coming []
Author: Helen Walters
Posted: May 9, 2017, 7:11 pm
Behold, your recap of TED-related news: Habitat turns 50! First conceptualized in 1961 as part of architect Moshe Safdie’s thesis at McGill University, Habitat 67 has gone on to inspire several generations of architects. Combining high-rise living with community connection, Habitat’s concrete cluster of homes challenged the contemporary notions of apartment complexes and Brutalist architecture. []
Author: Rebekah Barnett
Posted: May 5, 2017, 9:02 pm
Over the past five days, the TED2017 conference has explored the theme “The Future You.” This has spanned an incredible number of ideas on a huge array of topics. Below, a tour through some of the key themes that emerged — through the week and in the double-stuffed session of day 5. All eyes on []
Author: Kate Torgovnick May
Posted: April 28, 2017, 10:58 pm
In the final session of TED2017, we look ahead to the future we’ll build together. Below, recaps of the talks from Session 11, in chronological order. A design renaissance for our apps. “There’s a hidden goal driving all of our technology, and that goal is the race for our attention.” says Tristan Harris. He would know; he []
Author: Crawford Hunt
Posted: April 28, 2017, 10:53 pm
Author Anne Lamott recently turned 61. So she’s compiled the following list of “every single true thing I know.” A brief recap: All truth is a paradox. “Life is a precious unfathomably beautiful gift, and it is impossible here,” she says. Life is “filled with heartbreaking sweetness and beauty, floods and babies and acne and Mozart, []
Author: Kate Torgovnick May
Posted: April 28, 2017, 9:51 pm
In conversation with TED’s Head Curator Chris Anderson, serial entrepreneur and future-builder Elon Musk discusses his new project digging tunnels under LA, Hyperloop, Tesla, SpaceX and his dreams for what the world could look like. Below, highlights from the conversation. Why are you boring? “We’re trying to dig a hole under LA, and this is to []
Author: Brian Greene
Posted: April 28, 2017, 9:14 pm
During the International Beer Exchange held on Day 2 of TEDFest, a screening event for TEDx’ers in New York City, bottles were lined up side by side like passengers on the subway during morning rush hour. A pale ale from Vail stood tall next to a stout from Kentucky that had been aged in oak []
Author: Kate Torgovnick May
Posted: April 28, 2017, 7:23 pm
TED is about speakers stepping on a stage and sharing an idea in 18 minutes or less. But throughout our annual conference, short films play a vital part in the program too — opening sessions and providing moments of pause, reflection and laughter between talks. The short films shown during the conference are selected by Anyssa []
Author: Kate Torgovnick May
Posted: April 28, 2017, 4:59 pm

TEDTalks (video)

TED is a nonprofit devoted to Ideas Worth Spreading. On this feed, you'll find TEDTalks video to inspire, intrigue and stir the imagination from some of the world's leading thinkers and doers, speaking from the stage at TED conferences, TEDx events and partner events around the world. This podcast is also available in high-def video and audio-only formats.

"We have seen advances in every aspect of our lives -- except our humanity," says Luma Mufleh, a Jordanian immigrant and Muslim of Syrian descent who founded the first accredited school for refugees in the United States. Mufleh shares stories of hope and resilience, explaining how she's helping young people from war-torn countries navigate the difficult process of building new homes. Get inspired to make a personal difference in the lives of refugees with this powerful talk.
Posted: June 23, 2017, 2:40 pm
Cheyenne Cochrane explores the role that hair texture has played in the history of being black in America -- from the heat straightening products of the post-Civil War era to the thousands of women today who have decided to stop chasing a conventional beauty standard and start embracing their natural hair. "This is about more than a hairstyle," Cochrane says. "It's about being brave enough not to fold under the pressure of others' expectations."
Posted: June 22, 2017, 3:03 pm
Sinéad Burke is acutely aware of details that are practically invisible to many of us. At 105 centimeters (or 3' 5") tall, the designed world -- from the height of a lock to the range of available shoe sizes -- often inhibits her ability to do things for herself. Here she tells us what it's like to navigate the world as a little person and asks: "Who are we not designing for?"
Posted: June 21, 2017, 3:03 pm
Sixty-five million people were displaced from their homes by conflict and disaster in 2016. It's not just a crisis; it's a test of who we are and what we stand for, says David Miliband -- and each of us has a personal responsibility to help solve it. In this must-watch talk, Miliband gives us specific, tangible ways to help refugees and turn empathy and altruism into action.
Posted: June 20, 2017, 3:39 am
Anab Jain brings the future to life, creating experiences where people can touch, see and feel the potential of the world we're creating. Do we want a world where intelligent machines patrol our streets, for instance, or where our genetic heritage determines our health care? Jain's projects show why it's important to fight for the world we want. Catch a glimpse of possible futures in this eye-opening talk.
Posted: June 19, 2017, 3:05 pm
Aspirations are rising as never before across the world, thanks in large part to smartphones and the internet -- will they be met with opportunity or frustration? As President of the World Bank Group, Jim Yong Kim wants to end extreme poverty and boost shared prosperity. He shares how the institution is working to improve the health and financial futures of people in the poorest countries by boosting investment and de-risking development.
Posted: June 16, 2017, 2:55 pm
Electro-pop duo Sofi Tukker dance it out with the TED audience in a performance of their upbeat, rhythmic song "Awoo," featuring Betta Lemme.
Posted: June 16, 2017, 10:41 am
Meet Sharon Terry, a former college chaplain and stay-at-home mom who took the medical research world by storm when her two young children were diagnosed with a rare disease known as pseudoxanthoma elasticum (PXE). In this knockout talk, Terry explains how she and her husband became citizen scientists, working midnight shifts at the lab to find the gene behind PXE and establishing mandates that require researchers to share biological samples and work together.
Posted: June 15, 2017, 3:00 pm
What if our bodies could help grow new life after we die, instead of being embalmed and buried or turned to ash? Join Katrina Spade as she discusses "recomposition" -- a system that uses the natural decomposition process to turn our deceased into life-giving soil, honoring both the earth and the departed.
Posted: June 14, 2017, 3:02 pm
We've all dreamed of flying -- but for Richard Browning, flight is an obsession. He's built an Iron Man-like suit that leans on an elegant collaboration of mind, body and technology, bringing science fiction dreams a little closer to reality. Learn more about the trial and error process behind his invention and take flight with Browning in an unforgettable demo.
Posted: June 13, 2017, 3:07 pm
The hard choices -- what we most fear doing, asking, saying -- are very often exactly what we need to do. How can we overcome self-paralysis and take action? Tim Ferriss encourages us to fully envision and write down our fears in detail, in a simple but powerful exercise he calls "fear-setting." Learn more about how this practice can help you thrive in high-stress environments and separate what you can control from what you cannot.
Posted: June 12, 2017, 3:04 pm
A few days before she turned 61, writer Anne Lamott decided to write down everything she knew for sure. She dives into the nuances of being a human who lives in a confusing, beautiful, emotional world, offering her characteristic life-affirming wisdom and humor on family, writing, the meaning of God, death and more.
Posted: June 9, 2017, 3:06 pm
Attention isn't just about what we focus on -- it's also about what our brains filter out. By investigating patterns in the brain as people try to focus, computational neuroscientist Mehdi Ordikhani-Seyedlar hopes to build computer models that can be used to treat ADHD and help those who have lost the ability to communicate. Hear more about this exciting science in this brief, fascinating talk.
Posted: June 8, 2017, 2:48 pm
Carina Morillo knew almost nothing about autism when her son Ivan was diagnosed -- only that he didn't speak or respond to words, and that she had to find other ways to connect with him. She shares how she learned to help her son thrive by being curious along with him. (In Spanish with English subtitles)
Posted: June 7, 2017, 3:00 pm
There's a creepy transformation taking over our cities, says architecture critic Justin Davidson. From Houston, Texas to Guangzhou, China, shiny towers of concrete and steel covered with glass are cropping up like an invasive species. Rethink your city's anatomy as Davidson explains how the exteriors of building shape the urban experience -- and what we lose when architects stop using the full range of available materials.
Posted: June 6, 2017, 2:58 pm
The more we read and watch online, the harder it becomes to tell the difference between what's real and what's fake. It's as if we know more but understand less, says philosopher Michael Patrick Lynch. In this talk, he dares us to take active steps to burst our filter bubbles and participate in the common reality that actually underpins everything.
Posted: June 5, 2017, 2:59 pm
When Michael Bierut was tapped to design a logo for public school libraries, he had no idea that he was embarking on a years-long passion project. In this often hilarious talk, he recalls his obsessive quest to bring energy, learning, art and graphics into these magical spaces where school librarians can inspire new generations of readers and thinkers.
Posted: June 2, 2017, 3:40 pm
Rhiannon Giddens pours the emotional weight of American history into her music. Listen as she performs traditional folk ballads -- including "Waterboy," "Up Above My Head," and "Lonesome Road" by Sister Rosetta Tharp -- and one glorious original song, "Come Love Come," inspired by Civil War-era slave narratives.
Posted: June 2, 2017, 10:54 am
Illness is universal -- but access to care is not. Physician Raj Panjabi has a bold vision to bring health care to everyone, everywhere. With the 2017 TED Prize, Panjabi is building the Community Health Academy, a global platform that aims to modernize how community health workers learn vital skills, creating jobs along the way.
Posted: June 1, 2017, 2:30 pm
For a crime he committed in his early twenties, the courts sentenced Marlon Peterson to 10 years in prison -- and, as he says, a lifetime of irrelevance. While behind bars, Peterson found redemption through a penpal mentorship program with students from Brooklyn. In this brave talk, he reminds us why we should invest in the humanity of those people society would like to disregard and discard.
Posted: May 31, 2017, 2:48 pm
We must face our fears if we want to get the most out of technology -- and we must conquer those fears if we want to get the best out of humanity, says Garry Kasparov. One of the greatest chess players in history, Kasparov lost a memorable match to IBM supercomputer Deep Blue in 1997. Now he shares his vision for a future where intelligent machines help us turn our grandest dreams into reality.
Posted: May 30, 2017, 2:59 pm
As we keep pumping carbon dioxide into the atmosphere, more of it is dissolving in the oceans, leading to drastic changes in the water's chemistry. Triona McGrath researches this process, known as ocean acidification, and in this talk she takes us for a dive into an oceanographer's world. Learn more about how the "evil twin of climate change" is impacting the ocean -- and the life that depends on it.
Posted: May 29, 2017, 3:03 pm
Where does OK Go come up with ideas like dancing in zero gravity, performing in ultra slow motion or constructing a warehouse-sized Rube Goldberg machine for their music videos? In between live performances of "This Too Shall Pass" and "The One Moment," lead singer and director Damian Kulash takes us inside the band's creative process, showing us how to look for wonder and surprise.
Posted: May 26, 2017, 2:49 pm
Where did Zika come from, and what can we do about it? Molecular biologist Nina Fedoroff takes us around the world to understand Zika's origins and how it spread, proposing a controversial way to stop the virus -- and other deadly diseases -- by preventing infected mosquitoes from multiplying.
Posted: May 25, 2017, 2:53 pm
In a quest to make sense of the political environment in the United States in 2017, lawyer and ACLU executive director Anthony D. Romero turned to a surprising place -- a 14th-century fresco by Italian Renaissance master Ambrogio Lorenzetti. What could a 700-year-old painting possibly teach us about life today? Turns out, a lot. Romero explains all in a talk that's as striking as the painting itself.
Posted: May 24, 2017, 2:51 pm
Once homebound by epilepsy, mental health advocate Sitawa Wafula found her strength in writing about it. Now, she advocates for others who are yet to find their voices, cutting through stigma and exclusion to talk about what it's like to live with the condition.
Posted: May 23, 2017, 3:06 pm
"Ideas can and do change the world," says historian Rutger Bregman, sharing his case for a provocative one: guaranteed basic income. Learn more about the idea's 500-year history and a forgotten modern experiment where it actually worked -- and imagine how much energy and talent we would unleash if we got rid of poverty once and for all.
Posted: May 22, 2017, 3:06 pm
T. Morgan Dixon and Vanessa Garrison, founders of the health nonprofit GirlTrek, are on a mission to reduce the leading causes of preventable death among Black women -- and build communities in the process. How? By getting one million women and girls to prioritize their self-care, lacing up their shoes and walking in the direction of their healthiest, most fulfilled lives.
Posted: May 19, 2017, 3:03 pm
Teens don't get enough sleep, and it's not because of Snapchat, social lives or hormones -- it's because of public policy, says Wendy Troxel. Drawing from her experience as a sleep researcher, clinician and mother of a teenager, Troxel discusses how early school start times deprive adolescents of sleep during the time of their lives when they need it most.
Posted: May 18, 2017, 2:58 pm
Why are we so deadlocked on climate, and what would it take to overcome the seemingly insurmountable barriers to progress? Policy entrepreneur Ted Halstead proposes a transformative solution based on the conservative principles of free markets and limited government. Learn more about how this carbon dividends plan could trigger an international domino effect towards a more popular, cost-effective and equitable climate solution.
Posted: May 17, 2017, 2:38 pm
In this deeply moving talk, Lucy Kalanithi reflects on life and purpose, sharing the story of her late husband, Paul, a young neurosurgeon who turned to writing after his terminal cancer diagnosis. "Engaging in the full range of experience -- living and dying, love and loss -- is what we get to do," Kalanithi says. "Being human doesn't happen despite suffering -- it happens within it."
Posted: May 16, 2017, 3:01 pm
How can we harness the power of superintelligent AI while also preventing the catastrophe of robotic takeover? As we move closer toward creating all-knowing machines, AI pioneer Stuart Russell is working on something a bit different: robots with uncertainty. Hear his vision for human-compatible AI that can solve problems using common sense, altruism and other human values.
Posted: May 15, 2017, 2:29 pm
"I sell dreams, and I peddle love to millions of people," says Shah Rukh Khan, Bollywood's biggest star. In this charming, funny talk, Khan traces the arc of his life, showcases a few of his famous dance moves and shares hard-earned wisdom from a life spent in the spotlight.
Posted: May 12, 2017, 7:44 pm
Oceanographer Kate Stafford lowers us into the sonically rich depths of the Arctic Ocean, where ice groans, whales sing to communicate over vast distances -- and climate change and human noise threaten to alter the environment in ways we don't understand. Learn more about why this underwater soundscape matters and what we might do to protect it.
Posted: May 12, 2017, 3:04 pm
One night in 2002, a friend gave Jorge Drexler the chorus to a song and challenged him to write the rest of it using a complex, poetic form known as the "Décima." In this fascinating talk, Drexler examines the blended nature of identity, weaving together the history of the Décima with his own quest to write one. He closes the talk with a performance of the resulting song, "La Milonga del Moro Judío." (In Spanish with English subtitles)
Posted: May 10, 2017, 2:46 pm
How can humans be so compassionate and altruistic -- and also so brutal and violent? To understand why we do what we do, neuroscientist Robert Sapolsky looks at extreme context, examining actions on timescales from seconds to millions of years before they occurred. In this fascinating talk, he shares his cutting edge research into the biology that drives our worst and best behaviors.
Posted: May 9, 2017, 3:04 pm
Carolyn Jones spent five years interviewing, photographing and filming nurses across America, traveling to places dealing with some of the nation's biggest public health issues. She shares personal stories of unwavering dedication in this celebration of the everyday heroes who work at the front lines of health care.
Posted: May 8, 2017, 3:02 pm
In the US, most kids have a very long summer break, during which they forget an awful lot of what they learned during the school year. This "summer slump" affects kids from low-income neighborhoods most, setting them back almost three months. TED Fellow Karim Abouelnaga has a plan to reverse this learning loss. Learn how he's helping kids improve their chances for a brighter future.
Posted: May 5, 2017, 2:48 pm
When stress got to be too much for TED Fellow Sangu Delle, he had to confront his own deep prejudice: that men shouldn't take care of their mental health. In a personal talk, Delle shares how he learned to handle anxiety in a society that's uncomfortable with emotions. As he says: "Being honest about how we feel doesn't make us weak -- it makes us human."
Posted: May 4, 2017, 2:57 pm
Hacking, fake news, information bubbles ... all these and more have become part of the vernacular in recent years. But as cyberspace analyst Laura Galante describes in this alarming talk, the real target of anyone looking to influence geopolitics is dastardly simple: it's you.
Posted: May 3, 2017, 2:56 pm
"There are facts, there are opinions, and there are lies," says historian Deborah Lipstadt, telling the remarkable story of her research into Holocaust deniers -- and their deliberate distortion of history. Lipstadt encourages us all to go on the offensive against those who assault the truth and facts. "Truth is not relative," she says.
Posted: May 2, 2017, 3:15 pm
Elon Musk discusses his new project digging tunnels under LA, the latest from Tesla and SpaceX and his motivation for building a future on Mars in conversation with TED's Head Curator, Chris Anderson.
Posted: April 30, 2017, 11:58 pm
Alzheimer's doesn't have to be your brain's destiny, says neuroscientist and author of "Still Alice," Lisa Genova. She shares the latest science investigating the disease -- and some promising research on what each of us can do to build an Alzheimer's-resistant brain.
Posted: April 28, 2017, 5:07 pm
Twenty-three Grand Slam titles later, tennis superstar Serena Williams sits down with journalist Gayle King to share a warm, mischievous conversation about her life, love, wins and losses -- starting with the story of how she accidentally shared her pregnancy news with the world.
Posted: April 27, 2017, 6:50 pm