Ideas

TED Blog

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

Healthcare is at a turning point. Big data, evolving consumer preferences and shifting cost structures are just a few of the many complex factors shaping the opportunities and challenges that will define the future. How can we all become forces for positive change and progress? For the first time, TED partnered with Optum, a health []
Author: Brian Greene
Posted: August 17, 2018, 7:55 pm
We’ve been on break but the TED community definitely hasn’t — here are some highlights from the past few weeks. Black Panther’s Shuri stars in her own comic. Writer Nnedi Okorafor will team up with visual artist Leonardo Romero to bring Marvel’s newest Black Panther comic series to life. Shuri will follow Wakandan princess and []
Author: Yasmin Belkhyr
Posted: August 17, 2018, 5:26 pm
Tiq Milan and Kim Katrin Milan brought warmth and light to the TEDWomen stage in 2016, sharing their vision of queer love and possibility. As a Black trans activist, writer and media maker, Tiq Milan expands the cultural imaginary on what it is to live beyond the margins. It’s an interesting time to be Tiq; he’s []
Author: Yasmin Belkhyr
Posted: August 16, 2018, 6:05 pm
TEDWomen co-host Pat Mitchell writes: Once again this summer, I had the privilege of moderating sessions during the Spotlight Health Aspen Institute Ideas Festival. There were some surprises in a session titled “Breakthroughs and Challenges in Women’s Health” with importance for all women, and I want to share some of that information with you. With two esteemed []
Author: Pat Mitchell
Posted: August 13, 2018, 2:38 pm
TED.com is about to go quiet for two weeks. No new TED Talks will be posted on the website until Monday, August 13, 2018, while most of the TED staff takes our annual two-week summer holiday. Yes, we all, or almost all, go on holiday at the same time. (No, we don’t all go to the same place.) We’ve been []
Author: Emily McManus
Posted: July 27, 2018, 11:30 am
The greatest ideas of our time will be sparked by a simple question: “What if?” What if we had truly inclusive workplaces? What if we removed the inefficiencies that stand in the way of eliminating world hunger? What if we could deliver quality health care in the home? What if we took back our privacy []
Author: Brian Greene
Posted: July 23, 2018, 3:06 pm
Every year, TED opens applications for its new group of TED Fellows. We get thousands of applications from all corners of the world, representing every field under the sun — marine mammal conservation, biomechatronics, Khmer dance, space archeology. How do we select just 20 people to become TED Fellows? It’s not an easy process. (Technically, our []
Author: TED Staff
Posted: July 20, 2018, 5:46 pm
Monica Araya made a big prediction on the TED stage in 2016: Costa Rica, her home country, will be the first nation in the world to pursue 100% renewable energy. Fast forward to 2018, and they’re on their way. Costa Rica already generates over 99% of their electricity through renewable energy, and went 300 days []
Author: Yasmin Belkhyr
Posted: July 18, 2018, 5:40 pm
As the number of TED Talks on TED.com grows, we’ve created a new way to discover talks you’ll love: Tell us your favorite topics and areas of interest, and we’ll send you a customized email brimming with talks worth your personal attention. Here’s how it works: Visit ted.com/recommends and tell us the topics that fascinate you most, as well []
Author: TED Staff
Posted: July 17, 2018, 2:33 pm
As usual, the TED community is bursting with new projects and discoveries. Here are a few highlights. The power of representation. Writer and trans activist Tiq Milan, at left in the photo above, was interviewed for a new initiative by Netflix and GLAAD called “First Time I Saw Me.” Alongside Elliot Fletcher, Jamie Clayton, Jazz []
Author: Yasmin Belkhyr
Posted: July 13, 2018, 7:36 pm
Their ideas are big — aimed at impacting millions of lives or creating sweeping global change. Three months after the first project leaders of The Audacious Project stood on the TED stage and shared their ambitious plans, things are already starting to happen. Below, enjoy the latest news. The drive to end trachoma When Sightsavers []
Author: Kate Torgovnick May
Posted: July 9, 2018, 4:19 pm
As usual, the TED community is hard at work — here are some highlights: A new drug-delivering nanoparticle. Paula Hammond, the head of the Department of Chemical Engineering at MIT, is part of a research team that has developed a new nanoparticle designed to treat a kind of brain tumor called glioblastoma multiforme. The nanoparticles []
Author: Yasmin Belkhyr
Posted: June 29, 2018, 4:37 pm
The TED Fellows program is turning ten years old next year, and we are looking for our most ambitious class yet. We select people from every discipline and every country to be Fellows, and we give them support to scale their dreams and scale their impact. Apply to be a TED Fellow by August 26. []
Author: TED Staff
Posted: June 26, 2018, 12:11 pm
An independently organized TEDx event recently posted, and subsequently removed, a talk from the TEDx YouTube channel that the event organizer titled: “Why our perception of pedophilia has to change.” After reviewing the talk, we believe it cites research in ways that are open to serious misinterpretation. This led some viewers to interpret the talk []
Author: TED Staff
Posted: June 19, 2018, 10:19 pm
We all have a story to tell. And in my work as curator of the TEDWomen conference, I’ve had the pleasure of providing a platform to some of the best stories and storytellers out there. Beyond their TED Talk, of course, many TEDWomen speakers are also accomplished authors — and if you liked them on the []
Author: Pat Mitchell
Posted: June 18, 2018, 8:37 pm
  The past few weeks have brimmed over with TED-related news. Below, some highlights. Exploring the ocean like never before. A school of ocean-loving TED speakers have teamed up to launch OceanX, an international initiative dedicated to discovering more of our oceans in an effort to “inspire a human connection to the sea.” The coalition []
Author: Yasmin Belkhyr
Posted: June 15, 2018, 3:52 pm
At the intersections where we meet and collaborate, we can pool our collective wisdom to seek solutions to the world’s greatest problems. But true change begs for more than incremental steps and passive reactions — we need to galvanize transformation to create our collective future. To celebrate the effort of bold thinkers building a better []
Author: Brian Greene
Posted: June 12, 2018, 1:02 am
Inspired by JD Schramm’s powerful TEDTalk on surviving a suicide attempt, this list of resources has been updated to help you widen your understanding of mental health, depression, suicide and suicide prevention. Whether you’re an attempt survivor, a concerned family member or friend, or struggling with suicidal thoughts yourself, this list offers helpful resources and hotlines []
Author: Jenny Zurawell
Posted: June 8, 2018, 5:01 am
Dr. Seth Berkley is an epidemiologist and the CEO of Gavi, the Vaccine Alliance, a global health organization dedicated to improving access to vaccines in developing countries. When he last spoke at TED, in 2015, Seth showed the audience two experimental vaccines for Ebola — both of them in active testing at the time, as []
Author: Yasmin Belkhyr
Posted: May 31, 2018, 8:53 pm
What’s it like to stand in the wings, preparing to give your TED Talk and share a big idea to create ripples of change? This video, captured at TED2018, gives a taste of that. It follows the first speakers of The Audacious Project, TED’s new initiative to fund big ideas for global change. These speakers []
Author: Kate Torgovnick May
Posted: May 25, 2018, 7:55 pm

TED Talks Daily (SD video)

TED is a nonprofit devoted to ideas worth spreading. On this video feed, you'll find TED Talks 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.

Can public spaces both reclaim the past and embrace the future? Landscape architect Walter Hood has explored this question over the course of an iconic career, with projects ranging from Lafayette Square Park in San Francisco to the upcoming International African American Museum in Charleston, South Carolina. In this inspiring talk packed with images of his work, Hood shares the five simple concepts that guide his approach to creating spaces that illuminate shared memories and force us to look at one another in a different way.
Posted: August 17, 2018, 2:53 pm
When cancer cells are closely packed together in a tumor, they're able to communicate with each other and coordinate their movement throughout the body. What if we could interrupt this process? In this accessible talk about cutting-edge science, Hasini Jayatilaka shares her work on an innovative method to stop cancer cells from communicating -- and halt their fatal ability to spread.
Posted: August 16, 2018, 7:52 pm
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 we connected these self-taught techies with students and young professionals in STEAM fields? The result: a growing maker community where people engage in peer-to-peer, hands-on education, motivated by what they want to create. Learn more about how this African makerspace is pioneering a grassroots circular economy.
Posted: August 16, 2018, 2:54 pm
After fleeing war-torn South Sudan as a child, Mary Maker found security and hope in the school at Kenya's Kakuma Refugee Camp. Now a teacher of young refugees herself, she sees education as an essential tool for rebuilding lives -- and empowering a generation of girls who are too often denied entrance into the classroom. "For the child of war, an education can turn their tears of loss into a passion for peace," Maker says.
Posted: August 15, 2018, 3:01 pm
Luck is rarely a lightning strike, isolated and dramatic -- it's much more like the wind, blowing constantly. Catching more of it is easy but not obvious. In this insightful talk, Stanford engineering school professor Tina Seelig shares three unexpected ways to increase your luck -- and your ability to see and seize opportunities.
Posted: August 14, 2018, 8:10 pm
Social justice belongs in our schools, says educator Sydney Chaffee. In a bold talk, she shows how teaching students to engage in activism helps them build important academic and life skills -- and asks us to rethink how we can use education to help kids find their voices. "Teaching will always be a political act," Chaffee says. "We can't be afraid of our students' power. Their power will help them make tomorrow better."
Posted: August 14, 2018, 3:05 pm
AI is massively transforming our world, but there's one thing it cannot do: love. In a visionary talk, computer scientist Kai-Fu Lee details how the US and China are driving a deep learning revolution -- and shares a blueprint for how humans can thrive in the age of AI by harnessing compassion and creativity. "AI is serendipity," Lee says. "It is here to liberate us from routine jobs, and it is here to remind us what it is that makes us human."
Posted: August 13, 2018, 2:56 pm
Without realizing it, we're fluent in the language of pictures, says illustrator Christoph Niemann. In a charming talk packed with witty, whimsical drawings, Niemann takes us on a hilarious visual tour that shows how artists tap into our emotions and minds -- all without words.
Posted: July 27, 2018, 2:43 pm
Tobacco causes more than seven million deaths every year -- and many of us are far more complicit in the problem than we realize. In a bold talk, oncologist Dr. Bronwyn King tells the story of how she uncovered the deep ties between the tobacco industry and the entire global finance sector, which invests our money in cigarette companies through big banks, insurers and pension funds. Learn how Dr. King has ignited a worldwide movement to create tobacco-free investments and how each of us can play a role in ending this epidemic.
Posted: July 26, 2018, 3:03 pm
Do you think you're good at spotting fake videos, where famous people say things they've never said in real life? See how they're made in this astonishing talk and tech demo. Computer scientist Supasorn Suwajanakorn shows how, as a grad student, he used AI and 3D modeling to create photorealistic fake videos of people synced to audio. Learn more about both the ethical implications and the creative possibilities of this tech -- and the steps being taken to fight against its misuse.
Posted: July 25, 2018, 2:52 pm
Let's face it, online dating can suck. So many potential people, so much time wasted -- is it even worth it? Podcaster and entrepreneur Christina Wallace thinks so, if you do it right. In a funny, practical talk, Wallace shares how she used her MBA skill set to invent a "zero date" approach and get off swipe-based apps -- and how you can, too.
Posted: July 24, 2018, 7:59 pm
Today's AI algorithms require tens of thousands of expensive medical images to detect a patient's disease. What if we could drastically reduce the amount of data needed to train an AI, making diagnoses low-cost and more effective? TED Fellow Pratik Shah is working on a clever system to do just that. Using an unorthodox AI approach, Shah has developed a technology that requires as few as 50 images to develop a working algorithm -- and can even use photos taken on doctors' cell phones to provide a diagnosis. Learn more about how this new way to analyze medical information could lead to earlier detection of life-threatening illnesses and bring AI-assisted diagnosis to more health care settings worldwide.
Posted: July 24, 2018, 2:41 pm
More than 90 percent of children in the US see a doctor at least once a year, which means countless hours spent in waiting rooms for parents. What if those hours could be used for something productive -- like saving money? Through her organization StreetCred, pediatrician and TED Fellow Lucy Marcil is offering free tax prep to parents right in the waiting room, reimagining what a doctor's visit can look like and helping to lift families out of poverty. Learn more about how free tax prep and guidance could be the best poverty prescription we have in the US.
Posted: July 23, 2018, 2:56 pm
It's time to invest in face-to-face training that empowers employees to have difficult conversations, says Tamekia MizLadi Smith. In a witty, provocative talk, Smith shares a workplace training program called "I'm G.R.A.C.E.D." that will inspire bosses and employees alike to communicate with compassion and respect. Bottom line: always let people know why their work matters.
Posted: July 20, 2018, 2:39 pm
Acoustic duo Anielle Reid and Matthew Brookshire (playing together as Boy Girl Banjo) take the TED stage to perform their original song "Dead Romance," weaving together the sounds of Americana folk music and modern pop.
Posted: July 20, 2018, 12:15 pm
The universe is incredibly old, astoundingly vast and populated by trillions of planets -- so where are all the aliens? Astronomer Stephen Webb has an explanation: we're alone in the universe. In a mind-expanding talk, he spells out the remarkable barriers a planet would need to clear in order to host an extraterrestrial civilization -- and makes a case for the beauty of our potential cosmic loneliness. "The silence of the universe is shouting, 'We're the creatures who got lucky,'" Webb says.
Posted: July 19, 2018, 2:56 pm
History is written by the victors, as the saying goes -- but what would it look like if it was written by everyone? Journalist and TED Fellow Mikhail Zygar is on a mission to show us with Project1917, a "social network for dead people" that posts the real diaries and letters of more than 3,000 people who lived during the Russian Revolution. By showing the daily thoughts of the likes of Lenin, Trotsky and many less celebrated figures, the project sheds new light on history as it once was -- and as it could have been. Learn more about this digital retelling of the past as well as Zygar's latest project about the transformative year of 1968.
Posted: July 18, 2018, 8:05 pm
Once your smart devices can talk to you, who else are they talking to? Kashmir Hill and Surya Mattu wanted to find out -- so they outfitted Hill's apartment with 18 different internet-connected devices and built a special router to track how often they contacted their servers and see what they were reporting back. The results were surprising -- and more than a little bit creepy. Learn more about what the data from your smart devices reveals about your sleep schedule, TV binges and even your tooth-brushing habits -- and how tech companies could use it to target and profile you. (This talk contains mature language.)
Posted: July 18, 2018, 2:57 pm
Rebeca Hwang has spent a lifetime juggling identities -- Korean heritage, Argentinian upbringing, education in the United States -- and for a long time she had difficulty finding a place in the world to call home. Yet along with these challenges came a pivotal realization: that a diverse background is a distinct advantage in today's globalized world. In this personal talk, Hwang reveals the endless benefits of embracing our complex identities -- and shares her hopes for creating a world where identities aren't used to alienate but to bring people together instead.
Posted: July 17, 2018, 2:57 pm
What if you could search the surface of the Earth the same way you search the internet? Will Marshall and his team at Planet use the world's largest fleet of satellites to image the entire Earth every day. Now they're moving on to a new project: using AI to index all the objects on the planet over time -- which could make ships, trees, houses and everything else on Earth searchable, the same way you search Google. He shares a vision for how this database can become a living record of the immense physical changes happening across the globe. "You can't fix what you can't see," Marshall says. "We want to give people the tools to see change and take action."
Posted: July 16, 2018, 3:01 pm
Legendary architect Renzo Piano -- the mind behind such indelible buildings as The Shard in London, the Centre Pompidou in Paris and the new Whitney Museum of Art in New York City -- takes us on a stunning tour through his life's work. With the aid of gorgeous imagery, Piano makes an eloquent case for architecture as the answer to our dreams, aspirations and desire for beauty. "Universal beauty is one of the few things that can change the world," he says. "This beauty will save the world. One person at a time, but it will do it."
Posted: July 13, 2018, 3:27 pm
In a stirring, emotional performance, violinist Lili Haydn plays a selection from her musical "The Last Serenade."
Posted: July 13, 2018, 12:57 pm
Millions of baby boomers are moving into their senior years with empty pockets and declining choices to earn a living. And right behind them is a younger generation facing the same challenges. In this deeply personal talk, author Elizabeth White opens up an honest conversation about financial trouble and offers practical advice for how to live a richly textured life on a limited income.
Posted: July 12, 2018, 7:57 pm
At MIT, Dina Katabi and her team are working on a bold new way to monitor patients' vital signs in a hospital (or even at home), without wearables or bulky, beeping devices. Bonus: it can see through walls. In a mind-blowing talk and demo, Katabi previews a system that captures the reflections of signals like Wi-Fi as they bounce off people, creating a reliable record of vitals for healthcare workers and patients. And in a brief Q&A with TED curator Helen Walters, Katabi discusses safeguards being put in place to prevent people from using this tech to monitor somebody without their consent.
Posted: July 12, 2018, 2:57 pm
Biologist Dan Gibson edits and programs DNA, just like coders program a computer. But his "code" creates life, giving scientists the power to convert digital information into biological material like proteins and vaccines. Now he's on to a new project: "biological transportation," which holds the promise of beaming new medicines across the globe over the internet. Learn more about how this technology could change the way we respond to disease outbreaks and enable us to download personalized prescriptions in our homes.
Posted: July 11, 2018, 2:54 pm
There are about a hundred trillion microbes living inside your gut -- protecting you from infection, aiding digestion and regulating your immune system. As our bodies have adapted to life in modern society, we've started to lose some of our normal microbes; at the same time, diseases linked to a loss of diversity in microbiome are skyrocketing in developed nations. Computational microbiologist Dan Knights shares some intriguing discoveries about the differences in the microbiomes of people in developing countries compared to the US, and how they might affect our health. Learn more about the world of microbes living inside you -- and the work being done to create tools to restore and replenish them.
Posted: July 10, 2018, 7:53 pm
Africa's youth is coming of age rapidly, but job growth on the continent isn't keeping up. The result: financial insecurity and, in some cases, a turn towards insurgent groups. In a passionate talk, agricultural entrepreneur Kola Masha details his plan to bring leadership and investment to small farmers in Africa -- and employ a rising generation.
Posted: July 10, 2018, 2:45 pm
The Chinese internet has grown at a staggering pace -- it now has more users than the combined populations of the US, UK, Russia, Germany, France and Canada. Even with its imperfections, the lives of once-forgotten populations have been irrevocably elevated because of it, says South China Morning Post CEO Gary Liu. In a fascinating talk, Liu details how the tech industry in China has developed -- from the innovative, like AI-optimized train travel, to the dystopian, like a social credit rating that both rewards and restricts citizens.
Posted: July 9, 2018, 2:54 pm
Jakob Magolan is here to change your perception of organic chemistry. In an accessible talk packed with striking graphics, he teaches us the basics while breaking the stereotype that organic chemistry is something to be afraid of.
Posted: July 6, 2018, 2:31 pm
Our planet has a carbon problem -- if we don't start removing carbon dioxide from the atmosphere, we'll grow hotter, faster. Chemical engineer Jennifer Wilcox previews some amazing technology to scrub carbon from the air, using chemical reactions that capture and reuse CO2 in much the same way trees do ... but at a vast scale. This detailed talk reviews both the promise and the pitfalls.
Posted: July 5, 2018, 2:44 pm
Navigating territorial hippos and active minefields, TED Fellow Steve Boyes and a team of scientists have been traveling through the Okavango Delta, Africa's largest remaining wetland wilderness, to explore and protect this near-pristine habitat against the rising threat of development. In this awe-inspiring talk packed with images, he shares his work doing detailed scientific surveys in the hopes of protecting this enormous, fragile wilderness.
Posted: July 3, 2018, 8:03 pm
Why do juveniles falsely confess to crimes? What makes them more vulnerable than adults to this shocking, counterintuitive phenomenon? Through the lens of Brendan Dassey's interrogation and confession (as featured in Netflix's "Making a Murderer" documentary), developmental psychology professor and researcher Lindsay Malloy breaks down the science underlying false confessions and calls for change in the way kids are treated by a legal system designed for adults.
Posted: July 3, 2018, 4:01 pm
Oceanographer Penny Chisholm introduces us to an amazing little being: Prochlorococcus, the most abundant photosynthetic species on the planet. A marine microbe that has existed for millions of years, Prochlorococcus wasn't discovered until the mid-1980s -- but its ancient genetic code may hold clues to how we can reduce our dependence on fossil fuels.
Posted: July 2, 2018, 2:56 pm
Flight is about to get a lot more personal, says aviation entrepreneur Rodin Lyasoff. In this visionary talk, he imagines a new golden age of air travel in which small, autonomous air taxis allow us to bypass traffic jams and fundamentally transform how we get around our cities and towns. "In the past century, flight connected our planet," Lyasoff says. "In the next, it will reconnect our local communities."
Posted: June 29, 2018, 2:54 pm
The United States accounts for five percent of the world's population but consumes almost 70 percent of the total global opioid supply, creating an epidemic that has resulted in tens of thousands of deaths each year. How did we get here, and what can we do about it? In this personal talk, Travis Rieder recounts the painful, often-hidden struggle of opioid withdrawal and reveals how doctors who are quick to prescribe (and overprescribe) opioids aren't equipped with the tools to eventually get people off the meds.
Posted: June 28, 2018, 3:00 pm
In October 2017, astrobiologist Karen J. Meech got the call every astronomer waits for: NASA had spotted the very first visitor from another star system. The interstellar comet -- a half-mile-long object eventually named `Oumuamua, from the Hawaiian for "scout" or "messenger" -- raised intriguing questions: Was it a chunk of rocky debris from a new star system, shredded material from a supernova explosion, evidence of alien technology or something else altogether? In this riveting talk, Meech tells the story of how her team raced against the clock to find answers about this unexpected gift from afar.
Posted: June 27, 2018, 6:17 pm
Bridges need to be functional, safe and durable, but they should also be elegant and beautiful, says structural engineer Ian Firth. In this mesmerizing tour of bridges old and new, Firth explores the potential for innovation and variety in this essential structure -- and how spectacular ones reveal our connectivity, unleash our creativity and hint at our identity.
Posted: June 27, 2018, 2:43 pm
Multidisciplinary artist and TED Fellow Paul Rucker is unstitching the legacy of systemic racism in the United States. A collector of artifacts connected to the history of slavery -- from branding irons and shackles to postcards depicting lynchings -- Rucker couldn't find an undamaged Ku Klux Klan robe for his collection, so he began making his own. The result: striking garments in non-traditional fabrics like kente cloth, camouflage and silk that confront the normalization of systemic racism in the US. "If we as a people collectively look at these objects and realize that they are part of our history, we can find a way to where they have no more power over us," Rucker says. (This talk contains graphic images.)
Posted: June 26, 2018, 7:55 pm
Them's fighting words if you're an octopus, in that more than one octopus in a space often means a rumble. Our intrepid neuroscientists analyze aggression by observing the fighting behavior of two-spotted octopuses or, if you prefer, octopodes.
Posted: June 26, 2018, 3:26 pm
What does the love song of a mosquito sound like? Find out as our intrepid neuroscientists explore the meaning of all that annoying buzzing in your ear.
Posted: June 26, 2018, 3:26 pm
Modern technology lets neuroscientists peer into the human brain, but can it also read minds? Armed with the device known as an electroencephalogram, or EEG, and some computing wizardry, our intrepid neuroscientists attempt to peer into a subject's thoughts.
Posted: June 26, 2018, 3:25 pm
Can the mind be manipulated to love a food we loathe? The evidence from fruit flies is compelling, and perhaps surprising. Our tag team of neuroscientists attempts to change a fly's preference for fruit over vegetables simply by shining a light on their brain.
Posted: June 26, 2018, 3:25 pm
Can you cram for a test while you sleep? Our intrepid neuroscientists attempt to enhance memory by running experiments on subjects while they sleep. You'll be surprised by the results.
Posted: June 26, 2018, 3:25 pm
Dragonflies can catch prey with near perfect accuracy, the best among all predators. But how does something with so few neurons achieve such prowess? Our intrepid neuroscientists explore how a dragonfly unerringly locks onto its preys and captures it within milliseconds using just sensors and a fake fly.
Posted: June 26, 2018, 3:03 pm
Thousands of years ago, ancient Nubians drew pictures on tomb walls of a terrible disease that turns the eyelids inside out and causes blindness. This disease, trachoma, is still a scourge in many parts of the world today -- but it's also completely preventable, says Caroline Harper. Armed with data from a global mapping project, Harper's organization Sightsavers has a plan: to focus on countries where funding gaps stand in the way of eliminating the disease and ramp up efforts where the need is most severe. Learn more about their goal of consigning trachoma to the history books -- and how you can help. (This ambitious plan is one of the first ideas of The Audacious Project, TED's new initiative to inspire global change.)
Posted: June 26, 2018, 2:44 pm
There's a creeping sameness in many of our newest urban buildings and streetscapes, says architect Vishaan Chakrabarti. And this physical homogeneity -- the result of regulations, mass production, safety issues and cost considerations, among other factors -- has blanketed our planet in a social and psychological homogeneity, too. In this visionary talk, Chakrabarti calls for a return to designing magnetic, lyrical cities that embody their local cultures and adapt to the needs of our changing world and climate.
Posted: June 25, 2018, 2:54 pm
Writer and artist James Bridle uncovers a dark, strange corner of the internet, where unknown people or groups on YouTube hack the brains of young children in return for advertising revenue. From "surprise egg" reveals and the "Finger Family Song" to algorithmically created mashups of familiar cartoon characters in violent situations, these videos exploit and terrify young minds -- and they tell us something about where our increasingly data-driven world is headed. "We need to stop thinking about technology as a solution to all of our problems, but think of it as a guide to what those problems actually are, so we can start thinking about them properly and start to address them," Bridle says.
Posted: June 22, 2018, 2:50 pm
What can we learn from the slimy, smelly side of life? In this playful talk, science journalist Anna Rothschild shows us the hidden wisdom of "gross stuff" and explains why avoiding the creepy underbelly of nature, medicine and technology closes us off to important sources of knowledge about our health and the world. "When we explore the gross side of life, we find insights that we never would have thought we'd find, and we even often reveal beauty that we didn't think was there," Rothschild says.
Posted: June 21, 2018, 7:43 pm
Netflix changed the world of entertainment -- first with DVD-by-mail, then with streaming media and then again with sensational original shows like "Orange Is the New Black" and "Stranger Things" -- but not without taking its fair share of risks. In conversation with TED curator Chris Anderson, Netflix co-founder and CEO Reed Hastings discusses the company's bold internal culture, the powerful algorithm that fuels their recommendations, the $8 billion worth of content they're investing in this year and his philanthropic pursuits supporting innovative education, among much more.
Posted: June 21, 2018, 2:56 pm
The global refugee crisis is a mental health catastrophe, leaving millions in need of psychological support to overcome the traumas of dislocation and conflict. To undo the damage, child psychiatrist and TED Fellow Essam Daod has been working in camps, rescue boats and the shorelines of Greece and the Mediterranean Sea to help refugees (a quarter of which are children) reframe their experiences through short, powerful psychological interventions. "We can all do something to prevent this mental health catastrophe," Daod says. "We need to acknowledge that first aid is not just needed for the body, but it has also to include the mind, the soul."
Posted: June 20, 2018, 2:56 pm
What happens when technology knows more about us than we do? Poppy Crum studies how we express emotions -- and she suggests the end of the poker face is near, as new tech makes it easy to see the signals that give away how we're feeling. In a talk and demo, she shows how "empathetic technology" can read physical signals like body temperature and the chemical composition of our breath to inform on our emotional state. For better or for worse. "If we recognize the power of becoming technological empaths, we get this opportunity where technology can help us bridge the emotional and cognitive divide," Crum says.
Posted: June 19, 2018, 2:58 pm
In this fascinating look at the "alpha male," primatologist Frans de Waal explores the privileges and costs of power while drawing surprising parallels between how humans and primates choose their leaders. His research reveals some of the unexpected capacities of alpha males -- generosity, empathy, even peacekeeping -- and sheds light on the power struggles of human politicians. "Someone who is big and strong and intimidates and insults everyone is not necessarily an alpha male," de Waal says.
Posted: June 18, 2018, 7:50 pm
When Gastón Acurio started his now world-famous restaurant Astrid & Gastón in the 1990s, no one suspected that he would elevate the Peruvian home-cooking he grew up with to haute cuisine. Nearly thirty years and a storied career later, the chef wants the rest of us to embrace our culinary roots and transform the world with the meals we prepare each day. (In Spanish with English subtitles)
Posted: June 18, 2018, 3:30 pm
Did humans evolve from monkeys or from fish? In this enlightening talk, ichthyologist and TED Fellow Prosanta Chakrabarty dispels some hardwired myths about evolution, encouraging us to remember that we're a small part of a complex, four-billion-year process -- and not the end of the line. "We're not the goal of evolution," Chakrabarty says. "Think of us all as young leaves on this ancient and gigantic tree of life -- connected by invisible branches not just to each other, but to our extinct relatives and our evolutionary ancestors."
Posted: June 15, 2018, 2:54 pm
In a poetic, personal talk, TED Fellow Katlego Kolanyane-Kesupile examines the connection between her modern queer lifestyle and her childhood upbringing in a rural village in Botswana. "In a time where being brown, queer, African and seen as worthy of space means being everything but rural, I fear that we're erasing the very struggles that got us to where we are now," she says. "Indigenizing my queerness means bridging the many exceptional parts of myself."
Posted: June 14, 2018, 7:50 pm
Robots are designed for speed and precision -- but their rigidity has often limited how they're used. In this illuminating talk, biomedical engineer Giada Gerboni shares the latest developments in "soft robotics," an emerging field that aims to create nimble machines that imitate nature, like a robotic octopus. Learn more about how these flexible structures could play a critical role in surgery, medicine and our daily lives.
Posted: June 14, 2018, 2:54 pm
Many artificial intelligence researchers expect AI to outsmart humans at all tasks and jobs within decades, enabling a future where we're restricted only by the laws of physics, not the limits of our intelligence. MIT physicist and AI researcher Max Tegmark separates the real opportunities and threats from the myths, describing the concrete steps we should take today to ensure that AI ends up being the best -- rather than worst -- thing to ever happen to humanity.
Posted: June 13, 2018, 2:55 pm
In this imaginative talk, neuroengineer Sam Rodriques takes us on a thrilling tour of the next 100 years in brain science. He envisions strange (and sometimes frightening) innovations that may be the key to understanding and treating brain disease -- like lasers that drill tiny holes in our skulls and allow probes to study the electrical activity of our neurons.
Posted: June 12, 2018, 7:53 pm
In her brutally honest, ironically funny and widely read meditation on death, "You May Want to Marry My Husband," the late author and filmmaker Amy Krouse Rosenthal gave her husband Jason very public permission to move on and find happiness. A year after her death, Jason offers candid insights on the often excruciating process of moving through and with loss -- as well as some quiet wisdom for anyone else experiencing life-changing grief.
Posted: June 12, 2018, 2:53 pm
Our leaders and institutions are failing us, but it's not always because they're bad or unethical, says venture capitalist John Doerr -- often, it's simply because they're leading us toward the wrong objectives. In this practical talk, Doerr shows us how we can get back on track with "Objectives and Key Results," or OKRs -- a goal-setting system that's been employed by the likes of Google, Intel and Bono to set and execute on audacious goals. Learn more about how setting the right goals can mean the difference between success and failure -- and how we can use OKRs to hold our leaders and ourselves accountable.
Posted: June 11, 2018, 2:57 pm