The TED Blog shares interesting news about TED, TED Talks video, the TED Prize and more.
Five months ago, BMW i and TED laid down a challenge. What would the future of mobility look like? There were no constraints on time frame or existing technology. The Next Visionaries project was conceived as a free form exercise in innovation and ideation with the goal to surface some truly breakthrough concepts. Ideas poured […]
Posted: October 6, 2017, 3:48 pm
Complex times require a bold embrace of diversity and difference — and an ability to turn the unknown into an advantage. How can we tap into the unexpected? For a fifth year, BCG has partnered with TED to bring experts in education, diversity, AI, biology and more to the stage to share ideas from the forefront […]
Posted: October 5, 2017, 4:58 pm
It seems these days, everybody’s getting hacked. With so much of our most sensitive information stored on servers in some remote part of the world, it seems concerningly easy for malicious hackers to worm their way past secure firewalls and into bank accounts, credit card databases, corporate emails and even hospital systems. On a global […]
Posted: October 3, 2017, 8:59 pm
Worldwide, nearly one out of every hundred children is born with a congenital heart disease, which can vary from defective vessels and leaky valves, to holes in the heart. Dr. Franz Freudenthal (TED Talk: A new way to heal hearts without surgery) deals in the latter as a pediatric cardiologist who has developed a better, […]
Posted: September 29, 2017, 8:20 pm
TEDGlobal 2017 was an important homecoming to the African continent, and a ton of work went into creating an authentic experience, from the curation of talks to the music to the graphics and stage design. Saki Mafundikwa, a graphic designer, filmmaker, design teacher and founder of the Zimbabwe Institute of Vigital Arts (and a TED […]
Posted: September 27, 2017, 11:36 pm
Forty-three years ago this week, the number one tennis star in the world, 29-year-old Billie Jean King, agreed to take on 55-year-old Bobby Riggs, in a match dubbed the “Battle of the Sexes.” The prize was $100,000 — which compared with today’s million-dollar-winning pots wasn’t much — but it was the first time that women […]
Posted: September 23, 2017, 2:43 pm
As usual, the TED community has lots of news to share this week. Below, some highlights. Farewell to Cassini — and here’s to the continuing search for life beyond Earth. In mid-August, PBS released a digital short featuring Carolyn Porco, a planetary scientist and the leader of the imaging team for the Cassini mission to […]
Posted: September 22, 2017, 9:20 pm
On September 11, TED welcomed its latest class to the TED Residency program, an in-house incubator for breakthrough ideas. Residents spend four months in TED’s New York headquarters with other exceptional people from all over the map—including the Netherlands, the UK, Tennessee and Georgia. The new Residents include: A filmmaker creating a movie experience that […]
Posted: September 22, 2017, 3:43 pm
The advance toward a more connected, united, compassionate world is in peril. Some voices are demanding a retreat, back to a world where insular nations battle for their own interests. But most of the big problems we face are collective in nature and global in scope. What can we do, together, about it? In a […]
Posted: September 21, 2017, 6:17 pm
Two years ago, former president of Ireland Mary Robinson graced the TEDWomen stage with a moving talk about why climate change is not only a threat to our environment, but also a threat to the human rights of many poor and marginalized people around the world. Mary is an incredible person who inspires me greatly. […]
Posted: September 20, 2017, 3:50 pm
Sethembile Msezane’s sculptures are not made of clay, granite or marble. She is the sculpture, as you will see in her talk — which you can watch right now before you read this Q&A. We’ll wait. The fragility of the medium combined with the power of her messages make for performances that literally stop people […]
Posted: September 18, 2017, 5:12 pm
Every year at TEDWomen, we gather to talk about issues that matter, to learn and bond and get energized. This year, we will be reconvening on November 1–3 in New Orleans — and we would love for you, and your amazing perspective and ideas, to join us and become part of this diverse, welcoming group that’s growing […]
Posted: September 14, 2017, 11:46 pm
Two African cooks walk into a bar; 30 seconds later they are arguing over whose country’s jollof rice is better. Or so the corny joke would go. The truth is, I really had no idea what would happen if we got Senegal-born chef Pierre Thiam (TED Talk: A Forgotten Ancient Grain That Could Help Africa […]
Posted: September 13, 2017, 10:58 pm
If you’ve seen Pierre Thiam’s TED Talk about fonio, then you saw that part when he actually handed food out to the audience, yes? For those who didn’t know to sit in the front rows to receive that blessing (or couldn’t be there in the first place), and don’t mind rolling up their sleeves in […]
Posted: September 13, 2017, 4:02 pm
Any dedicated educator can tell you: A teaching job extends far beyond the hours of the school day. Molding the minds of future leaders while simultaneously ferrying them across the rapids of childhood and adolescence — and dealing with the economics of the job — is a calling not for the faint of heart. Here […]
Posted: September 12, 2017, 5:00 pm
Urban gentrification in Lagos is displacing hundreds of thousands of people who do not fit into the administration’s resplendent vision for the future. Their crime? Poverty. In what was one of the most moving talks of TEDGlobal 2017, OluTimehin Adegbeye calls us to consider the human cost of progress, specifically for the former inhabitants of […]
Posted: September 8, 2017, 6:47 pm
When we started TEDWomen in 2010, we felt strongly that we wanted to include a series of talks we called “Duets” in which we would forego the traditional TED Talk model and present pairs of speakers instead of solo ones. There is no question that the Duets sessions are often among the most popular and […]
Posted: September 6, 2017, 6:39 pm
How does TED complement a program of speakers sharing bold ideas, tough truths and jaw-dropping creative visions at TEDGlobal 2017 in Arusha? With interstitials: the beautiful, funny, inspiring, silly, short video breaks screened in between speakers. Pulling from a global pool of creativity, talent and thoughtfulness, this year’s TEDGlobal interstitial lineup boasts many films directed, […]
Posted: August 30, 2017, 11:48 pm
It’s the last session, can you believe it? This is the part where we declare our intent to take all we have learned and proceed with purpose to change the world. But first, a few big statements from inspiring speakers to wind us up — the kind of statements that will send us out in […]
Posted: August 30, 2017, 11:30 pm
Human potential is a double-edged sword; it can be turned to great good or great evil. This session is about the discovery, liberation and channeling of human potential in ways that make the world around us a better place. But first, Alsarah & the Nubatones introduce us to East African retro-pop. As Alsarah says from […]
Posted: August 30, 2017, 4:24 pm
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.
It's never too late to reinvent yourself. Take it from Paul Tasner -- after working continuously for other people for 40 years, he founded his own start-up at age 66, pairing his idea for a business with his experience and passion. And he's not alone. As he shares in this short, funny and inspirational talk, seniors are increasingly indulging their entrepreneurial instincts -- and seeing great success.
Posted: October 16, 2017, 2:59 pm
"From populist demagogues, we will learn the indispensability of democracy," says novelist Elif Shafak. "From isolationists, we will learn the need for global solidarity. And from tribalists, we will learn the beauty of cosmopolitanism." A native of Turkey, Shafak has experienced firsthand the devastation that a loss of diversity can bring -- and she knows the revolutionary power of plurality in response to authoritarianism. In this passionate, personal talk, she reminds us that there are no binaries, in politics, emotions and our identities. "One should never, ever remain silent for fear of complexity," Shafak says.
Posted: October 13, 2017, 2:28 pm
We check our phones upwards of 50 times per day -- but when our kids play around with them, we get nervous. Are screens ruining childhood? Not according to children's media expert Sara DeWitt. In a talk that may make you feel a bit less guilty about handing a tablet to a child while you make dinner, DeWitt envisions a future where we're excited to see kids interacting with screens and shows us exciting ways new technologies can actually help them grow, connect and learn.
Posted: October 12, 2017, 2:50 pm
We've all heard that robots are going to take our jobs -- but what can we do about it? Innovation expert David Lee says that we should start designing jobs that unlock our hidden talents and passions -- the things we spend our weekends doing -- to keep us relevant in the age of robotics. "Start asking people what problems they're inspired to solve and what talents they want to bring to work," Lee says. "When you invite people to be more, they can amaze us with how much more they can be."
Posted: October 11, 2017, 2:19 pm
Artist Eric Dyer spent years working at a computer to produce images for the screen. Longing to get his hands back on his work, he began exploring the zoetrope, a popular 19th-century device that was used to create the illusion of motion long before the arrival of film. In this vibrant talk, he showcases his resulting art inventions: spinning sculptures and that evoke beautiful, dreamlike scenes. (Warning: This talk includes flashing images and lights. Those who are photosensitive or have seizures trigged by strobes are advised to avoid.)
Posted: October 10, 2017, 8:00 pm
Neuroscientist Greg Gage takes sophisticated equipment used to study the brain out of graduate-level labs and brings them to middle- and high-school classrooms (and, sometimes, to the TED stage.) Prepare to be amazed as he hooks up the Mimosa pudica, a plant whose leaves close when touched, and the Venus flytrap to an EKG to show us how plants use electrical signals to convey information, prompt movement and even count.
Posted: October 10, 2017, 2:53 pm
Chika Ezeanya-Esiobu wants to see Africans unleash their suppressed creative and innovative energies by acknowledging the significance of their indigenous, authentic knowledge. In this powerful talk, she shares examples of untapped, traditional African knowledge in agriculture and policy-making, calling on Africans to make progress by validating and dignifying their reality.
Posted: October 9, 2017, 3:03 pm
Known worldwide for her courage and clarity, Christiane Amanpour has spent the past three decades interviewing business, cultural and political leaders who have shaped history. In conversation with TED Curator Chris Anderson, Amanpour discusses fake news, objectivity in journalism, the leadership vacuum in global politics and more, sharing her wisdom along the way. "Be careful where you get information from," she says. "Unless we are all engaged as global citizens who appreciate the truth, who understand science, empirical evidence and facts, then we are going to be wandering around -- to a potential catastrophe."
Posted: October 6, 2017, 2:30 pm
Sara Menker quit a career in commodities trading to figure out how the global value chain of agriculture works. Her discoveries have led to some startling predictions: "We could have a tipping point in global food and agriculture if surging demand surpasses the agricultural system's structural capacity to produce food," she says. "People could starve and governments may fall." Menker's models predict that this scenario could happen in a decade -- that the world could be short 214 trillion calories per year by 2027. She offers a vision of this impossible world as well as some steps we can take today to avoid it.
Posted: October 5, 2017, 8:00 pm
Having feelings isn't a sign of weakness -- they mean we're human, says producer and activist Nikki Webber Allen. Even after being diagnosed with anxiety and depression, Webber Allen felt too ashamed to tell anybody, keeping her condition a secret until a family tragedy revealed how others close to her were also suffering. In this important talk about mental health, she speaks openly about her struggle -- and why communities of color must undo the stigma that misreads depression as a weakness and keeps sufferers from getting help.
Posted: October 5, 2017, 2:59 pm
Photographer Levon Biss was looking for a new, extraordinary subject when one afternoon he and his young son popped a ground beetle under a microscope and discovered the wondrous world of insects. Applying his knowledge of photography to subjects just five millimeters long, Biss created a process for shooting insects in unbelievable microscopic detail. He shares the resulting portraits -- each comprised of 8- to 10,000 individual shots -- and a story about how inspiration can come from the most unlikely places.
Posted: October 4, 2017, 2:48 pm
For more than 1,000 years, Khmer dancers in Cambodia have been seen as living bridges between heaven and earth. In this graceful dance-talk hybrid, artist Prumsodun Ok -- founder of Cambodia's first all-male and gay-identified dance company -- details the rich history of Khmer classical dance and its current revival, playing the ancient and ageless role of artist as messenger.
Posted: October 3, 2017, 8:00 pm
More than 100 years after Albert Einstein predicted gravitational waves -- ripples in space-time caused by violent cosmic collisions -- LIGO scientists confirmed their existence using large, extremely precise detectors in Louisiana and Washington. Astrophysicist Gabriela González of the LIGO Scientific Collaboration tells us how this incredible, Nobel-winning discovery happened -- and what it might mean for our understanding of the universe. (In Spanish with English subtitles.)
Posted: October 3, 2017, 3:02 pm
For the past 70 years, scientists in Britain have been studying thousands of children through their lives to find out why some end up happy and healthy while others struggle. It's the longest-running study of human development in the world, and it's produced some of the best-studied people on the planet while changing the way we live, learn and parent. Reviewing this remarkable research, science journalist Helen Pearson shares some important findings and simple truths about life and good parenting.
Posted: October 2, 2017, 3:11 pm
In March 2009, North Korean soldiers captured journalist Euna Lee and her colleague Laura Ling while they were shooting a documentary on the border with China. The courts sentenced them to 12 years of hard labor, but American diplomats eventually negotiated their release. In this surprising, deeply human talk, Lee shares her experience living as the enemy in a detention center for 140 days -- and the tiny gestures of humanity from her guards that sustained her.
Posted: September 29, 2017, 3:08 pm
Christian Rodríguez is a photographer and filmmaker -- and the son of a teenage mother. For the past five years, he has documented teen pregnancy in Latin America, creating intimate and dignified portraits of mothers as young as 12 years old. In this moving, visual talk, he shares his work and explores how young motherhood traps girls in a cycle of poverty and exploitation.
Posted: September 28, 2017, 8:00 pm
"There are a lot of resources given by nature for free -- all we need is our sensitivity to see them and our creativity to use them," says architect Anna Heringer. Heringer uses low-tech materials like mud and bamboo to create structures from China to Switzerland, Bangladesh and beyond. Visit an awe-inspiring school, an elegant office and cozy social spaces -- all built from natural materials -- in this delightful talk.
Posted: September 28, 2017, 2:44 pm
Don't believe predictions that say the future is trending towards city living. Urbanization is actually reaching the end of its cycle, says logistics expert Julio Gil, and soon more people will be choosing to live (and work) in the countryside, thanks to rapid advances in augmented reality, autonomous delivery, off-the-grid energy and other technologies. Think outside city walls and consider the advantages of country living with this forward-thinking talk.
Posted: September 27, 2017, 2:56 pm
Divisions along religious lines are deepening, and we're doubting more and more how much we have in common. How can we stand boldly and visibly together? Inspired by an idea from her collaborator Yazmany Arboleda, place-maker Nabila Alibhai and her colleagues created "Colour in Faith," a social practice art project that unites people of different religions by getting them to paint each other's houses of worship yellow, in a show of solidarity. "We've proven that the human family can come together and send a message far brighter and more powerful than the voices of those that wish to do us harm," Alibhai says.
Posted: September 26, 2017, 8:00 pm
When you think about the deep blue sea, you might instantly think of whales or coral reefs. But spare a thought for giant clams, the world's largest living shellfish. These incredible creatures can live to 100, grow up to four and a half feet long and weigh as much as three baby elephants. In this charming talk, marine biologist Mei Lin Neo shares why she's obsessively trying to turn these legendary sea creatures into heroes of the oceans.
Posted: September 26, 2017, 2:55 pm
How can disadvantaged students succeed in school? For sociologist Anindya Kundu, grit and stick-to-itiveness aren't enough; students also need to develop their agency, or their capacity to overcome obstacles and navigate the system. He shares hopeful stories of students who have defied expectations in the face of personal, social and institutional challenges.
Posted: September 25, 2017, 3:10 pm
With more than half of the world population living in cities, one thing is undeniable: we are an urban species. Part game, part urban planning sketching tool, "Cities: Skylines" encourages people to use their creativity and self-expression to rethink the cities of tomorrow. Designer Karoliina Korppoo takes us on a tour through some extraordinary places users have created, from futuristic fantasy cities to remarkably realistic landscapes. What does your dream city look like?
Posted: September 22, 2017, 3:00 pm
In an unmissable talk about race and politics in America, Theo E.J. Wilson tells the story of becoming Lucius25, white supremacist lurker, and the unexpected compassion and surprising perspective he found from engaging with people he disagrees with. He encourages us to let go of fear, embrace curiosity and have courageous conversations with people who think differently from us. "Conversations stop violence, conversations start countries and build bridges," he says.
Posted: September 21, 2017, 8:00 pm
Science fiction visions of the future show us AI built to replicate our way of thinking -- but what if we modeled it instead on the other kinds of intelligence found in nature? Robotics engineer Radhika Nagpal studies the collective intelligence displayed by insects and fish schools, seeking to understand their rules of engagement. In a visionary talk, she presents her work creating artificial collective power and previews a future where swarms of robots work together to build flood barriers, pollinate crops, monitor coral reefs and form constellations of satellites.
Posted: September 21, 2017, 3:01 pm
How can you study Mars without a spaceship? Head to the most Martian place on Earth -- the Atacama Desert in Chile. Astrobiologist Armando Azua-Bustos grew up in this vast, arid landscape and now studies the rare life forms that have adapted to survive there, some in areas with no reported rainfall for the past 400 years. Explore the possibility of finding life elsewhere in the universe without leaving the planet with this quick, funny talk.
Posted: September 20, 2017, 3:02 pm
Between 2008 and 2016, the United States deported more than three million people. What happens to those left behind? Journalist Duarte Geraldino picks up the story of deportation where the state leaves off. Learn more about the wider impact of forced removal as Geraldino explains how the sudden absence of a mother, a local business owner or a high school student ripples outward and wreaks havoc on the relationships that hold our communities together.
Posted: September 19, 2017, 8:00 pm
How can Africa, the home to some of the largest bodies of water in the world, be said to have a water crisis? It doesn't, says Olúfẹ́mi Táíwò -- it has a knowledge crisis. Táíwò suggests that lack of knowledge on important topics like water and food is what stands between Africa's current state and a future of prosperity. In a powerful talk, he calls for Africa to make the production of knowledge within the continent rewarding and reclaim its position as a locus of learning on behalf of humanity.
Posted: September 19, 2017, 3:06 pm
What if you could know exactly how food or medication would impact your health -- before you put it in your body? Genomics researcher Jun Wang is working to develop digital doppelgangers for real people; they start with genetic code, but they'll also factor in other kinds of data as well, from food intake to sleep to data collected by a "smart toilet." With all of this valuable information, Wang hopes to create an engine that will change the way we think about health, both on an individual level and as a collective.
Posted: September 18, 2017, 3:14 pm
In the century-old statues that occupy Cape Town, Sethembile Mzesane didn't see anything that looked like her own reality. So she became a living sculpture herself, standing for hours on end in public spaces dressed in symbolic costumes, to reclaim the city and its public spaces for her community. In this powerful, tour-de-force talk, she shares the stories and motivation behind her mesmerizing performance art.
Posted: September 15, 2017, 3:08 pm
Physics doesn't just happen in a fancy lab -- it happens when you push a piece of buttered toast off the table or drop a couple of raisins in a fizzy drink or watch a coffee spill dry. Become a more interesting dinner guest as physicist Helen Czerski presents various concepts in physics you can become familiar with using everyday things found in your kitchen.
Posted: September 14, 2017, 8:00 pm
We've heard a lot of rhetoric lately suggesting that countries like the US are losing valuable manufacturing jobs to lower-cost markets like China, Mexico and Vietnam -- and that protectionism is the best way forward. But those jobs haven't disappeared for the reasons you may think, says border and logistics specialist Augie Picado. He gives us a reality check about what global trade really looks like and how shared production and open borders help us make higher quality products at lower costs.
Posted: September 14, 2017, 2:50 pm
Forget quinoa. Meet fonio, an ancient "miracle grain" native to Senegal that's versatile, nutritious and gluten-free. In this passionate talk, chef Pierre Thiam shares his obsession with the hardy crop and explains why he believes that its industrial-scale cultivation could transform societies in Africa.
Posted: September 13, 2017, 2:45 pm
Each year, one in seven large corporations commits fraud. Why? To find out, Alexander Wagner takes us inside the economics, ethics and psychology of doing the right thing. Join him for an introspective journey down the slippery slopes of deception as he helps us understand why people behave the way they do.
Posted: September 12, 2017, 8:00 pm
Our culture is obsessed with happiness, but what if there's a more fulfilling path? Happiness comes and goes, says writer Emily Esfahani Smith, but having meaning in life -- serving something beyond yourself and developing the best within you -- gives you something to hold onto. Learn more about the difference between being happy and having meaning as Smith offers four pillars of a meaningful life.
Posted: September 12, 2017, 2:42 pm
Can you still be friends with someone who doesn't vote the same way as you? For Caitlin Quattromani and Lauran Arledge, two best friends who think very differently about politics, the outcome of the 2016 US presidential election could have resulted in hostility and disrespect. Hear about how they chose to engage in dialogue instead -- and learn some simple tactics they're using to maintain their bipartisan friendship.
Posted: September 11, 2017, 3:01 pm
Underneath every shiny new megacity, there's often a story of communities displaced. In this moving, poetic talk, OluTimehin Adegbeye details how government land grabs are destroying the lives of thousands who live in the coastal communities of Lagos, Nigeria, to make way for a "new Dubai." She compels us to hold our governments and ourselves accountable for keeping our cities safe for everyone. "The only cities worth building, indeed the only futures worth dreaming of, are those that include all of us, no matter who we are or how we make homes for ourselves," she says.
Posted: September 8, 2017, 2:51 pm
What the astronauts felt when they saw Earth from space changed them forever. Author and artist Benjamin Grant aims to provoke this same feeling of overwhelming scale and beauty in each of us through a series of stunning satellite images that show the effects human beings are having on the planet. "If we can adopt a more expansive perspective, embrace the truth of what is going on and contemplate the long-term health of our planet, we will create a better, safer and smarter future for our one and only home," Grant says.
Posted: September 7, 2017, 8:00 pm
In a mind-bending talk that blurs the line between science and art, Tomás Saraceno exhibits a series of air-inspired sculptures and installations designed to usher in a new era of sustainability, the "Aerocene." From giant, cloud-like playgrounds suspended 22 meters in the air to a balloon sculpture that travels the world without burning a single drop of fossil fuel, Saraceno's work invites us to explore the bounds of our fragile human and terrestrial ecosystems. (In Spanish with English subtitles.)
Posted: September 7, 2017, 2:54 pm
What if you knew what your coworkers really thought about you and what they were really like? Ray Dalio makes the business case for using radical transparency and algorithmic decision-making to create an idea meritocracy where people can speak up and say what they really think -- even calling out the boss is fair game. Learn more about how these strategies helped Dalio create one of the world's most successful hedge funds and how you might harness the power of data-driven group decision-making.
Posted: September 6, 2017, 2:48 pm
Terrorists and extremists aren't all naturally violent sociopaths -- they're deliberately recruited and radicalized in a process that doesn't fit into a neat pattern. Erin Marie Saltman discusses the push and pull factors that cause people to join extremist groups and explains innovative ways of preventing and countering radicalization.
Posted: September 5, 2017, 8:00 pm
Daan Roosegaarde uses technology and creative thinking to produce imaginative, earth-friendly designs. He presents his latest projects -- from a bike path in Eindhoven, where he reinterpreted "The Starry Night" to get people thinking about green energy, to Beijing, where he developed a smog vacuum cleaner to purify the air in local parks, to a dance floor that generates electricity to power a DJ booth. Check out Roosegaarde's vision for a future where creativity is our true capital.
Posted: September 5, 2017, 2:59 pm
We all have origin stories and identity myths, our tribal narratives that give us a sense of security and belonging. But sometimes our small-group identities can keep us from connecting with humanity as a whole -- and even keep us from seeing others as human. In a powerful talk about how we understand who we are, Chetan Bhatt challenges us to think creatively about each other and our future. As he puts it: it's time to change the question from "Where are you from?" to "Where are you going?"
Posted: September 1, 2017, 2:29 pm
Digital archaeologist Chance Coughenour is using pictures -- your pictures -- to reclaim antiquities that have been lost to conflict and disaster. After crowdsourcing photographs of destroyed monuments, museums and artifacts, Coughenour uses advanced technology called photogrammetry to create 3D reconstructions, preserving the memory of our global, shared, human heritage. Find out more about how you can help celebrate and safeguard history that's being lost.
Posted: August 31, 2017, 8:00 pm
What's stopping the American government from recording your phone calls, reading your emails and monitoring your location? Very little, says surveillance and cybersecurity counsel Jennifer Granick. The government collects all kinds of information about you easily, cheaply and without a warrant -- and if you've ever participated in a protest or attended a gun show, you're likely a person of interest. Learn more about your rights, your risks and how to protect yourself in the golden age of surveillance.
Posted: August 31, 2017, 2:49 pm
Meet Todai Robot, an AI project that performed in the top 20 percent of students on the entrance exam for the University of Tokyo -- without actually understanding a thing. While it's not matriculating anytime soon, Todai Robot's success raises alarming questions for the future of human education. How can we help kids excel at the things that humans will always do better than AI?
Posted: August 30, 2017, 3:00 pm
Could it be wrong to help children in need by starting an orphanage? In this eye-opening talk about the bad consequences of good intentions, Tara Winkler speaks out against the spread of orphanages in developing countries, caused in part by foreign donors, and details the harm done to children when they are separated from their families and left to grow up in institutions.
Posted: August 29, 2017, 8:00 pm
We're so used to narratives out of Africa being about war, poverty and devastation, says TED Fellow Wanuri Kahiu. Where's the fun? Introducing "AfroBubbleGum" -- African art that's vibrant, lighthearted and without a political agenda. Rethink the value of all that is unserious as Kahiu explains why we need art that captures the full range of human experiences to tell the stories of Africa.
Posted: August 29, 2017, 2:36 pm
Another economic reality is possible -- one that values community, sustainability and resiliency instead of profit by any means necessary. Niki Okuk shares her case for cooperative economics and a vision for how working-class people can organize and own the businesses they work for, making decisions for themselves and enjoying the fruits of their labor.
Posted: August 28, 2017, 2:54 pm
Every artist has a name, and every artist has a story. Laolu Senbanjo's story started in Nigeria, where he was surrounded by the culture and mythology of the Yoruba, and brought him to law school, to New York and eventually to work on Beyoncé's "Lemonade." He shares what he calls "The Sacred Art of the Ori," art that uses skin as canvas and connects artist and muse through mind, body and soul.
Posted: August 25, 2017, 2:57 pm
Your cells are coated with sugars that store information and speak a secret language. What are they trying to tell us? Your blood type, for one -- and, potentially, that you have cancer. Chemical biologist Carolyn Bertozzi researches how sugars on cancerous cells interact with (and sometimes trick) your immune system. Learn more about how your body detects cancer and how the latest cancer-fighting medicines could help your immune system beat the disease.
Posted: August 24, 2017, 8:00 pm
Meet the "ems" -- machines that emulate human brains and can think, feel and work just like the brains they're copied from. Futurist and social scientist Robin Hanson describes a possible future when ems take over the global economy, running on superfast computers and copying themselves to multitask, leaving humans with only one choice: to retire, forever. Glimpse a strange future as Hanson describes what could happen if robots ruled the earth.
Posted: August 24, 2017, 2:51 pm
With his signature charm and searching insight, David Whyte meditates on the frontiers of the past, present and future, sharing two poems inspired by his niece's hike along El Camino de Santiago de Compostela in Spain.
Posted: August 23, 2017, 2:55 pm
Should your driverless car kill you if it means saving five pedestrians? In this primer on the social dilemmas of driverless cars, Iyad Rahwan explores how the technology will challenge our morality and explains his work collecting data from real people on the ethical trade-offs we're willing (and not willing) to make.
Posted: August 22, 2017, 8:00 pm
Algorithms decide who gets a loan, who gets a job interview, who gets insurance and much more -- but they don't automatically make things fair. Mathematician and data scientist Cathy O'Neil coined a term for algorithms that are secret, important and harmful: "weapons of math destruction." Learn more about the hidden agendas behind the formulas.
Posted: August 22, 2017, 2:45 pm
"Music is everywhere, and it is in everything," says musician, student and TED-Ed Clubs star Anika Paulson. Guitar in hand, she plays through the beats of her life in an exploration of how music connects us and makes us what we are.
Posted: August 21, 2017, 2:37 pm
The Italian island of Sardinia has more than six times as many centenarians as the mainland and ten times as many as North America. Why? According to psychologist Susan Pinker, it's not a sunny disposition or a low-fat, gluten-free diet that keeps the islanders healthy -- it's their emphasis on close personal relationships and face-to-face interactions. Learn more about super longevity as Pinker explains what it takes to live to 100 and beyond.
Posted: August 18, 2017, 2:59 pm
When Richard J. Berry, the mayor of Albuquerque, saw a man on a street corner holding a cardboard sign that read "Want a job," he decided to take him (and others in his situation) up on it. He and his staff started a citywide initiative to help the homeless by giving them day jobs and a place to sleep -- and the results were incredible. Find out how your city can replicate Albuquerque's model with this frank and optimistic talk.
Posted: August 17, 2017, 8:00 pm
More than half of the world's population already lives in cities, and another 2.5 billion people are projected to move to urban areas by 2050. The way we build new cities will be at the heart of so much that matters, from climate change to economic vitality to our very well-being and sense of connectedness. Peter Calthorpe is already at work planning the cities of the future and advocating for community design that's focused on human interaction. He shares seven universal principles for solving sprawl and building smarter, more sustainable cities.
Posted: August 17, 2017, 2:53 pm