Informações:
Sinopse
Want TED Talks on the go? Every weekday, this feed brings you our latest talks in audio format. Hear thought-provoking ideas on every subject imaginable -- from Artificial Intelligence to Zoology, and everything in between -- given by the world's leading thinkers and doers. This collection of talks, given at TED and TEDx conferences around the globe, is also available in video format.
Episódios
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The forgotten art of the zoetrope | Eric Dyer
10/10/2017 Duração: 08minArtist 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.) Hosted on Acast. See acast.com/privacy for more information.
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Electrical experiments with plants that count and communicate | Greg Gage
10/10/2017 Duração: 09minNeuroscientist 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. Hosted on Acast. See acast.com/privacy for more information.
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How Africa can use its traditional knowledge to make progress | Chika Ezeanya-Esiobu
09/10/2017 Duração: 14minChika 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. Hosted on Acast. See acast.com/privacy for more information.
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How to seek truth in the era of fake news | Christiane Amanpour
06/10/2017 Duração: 17minKnown 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." Hosted on Acast. See acast.com/privacy for more information.
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A global food crisis may be only a decade away | Sara Menker
05/10/2017 Duração: 17minSara 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. Hosted on Acast. See acast.com/privacy for more information.
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Don't suffer from your depression in silence | Nikki Webber Allen
05/10/2017 Duração: 06minHaving 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. Hosted on Acast. See acast.com/privacy for more information.
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Mind-blowing, magnified portraits of insects | Levon Biss
04/10/2017 Duração: 07minPhotographer 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. Hosted on Acast. See acast.com/privacy for more information.
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The magic of Khmer classical dance | Prumsodun Ok
03/10/2017 Duração: 10minFor 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. Hosted on Acast. See acast.com/privacy for more information.
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Lessons from the longest study on human development | Helen Pearson
02/10/2017 Duração: 12minFor 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. Hosted on Acast. See acast.com/privacy for more information.
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What I learned as a prisoner in North Korea | Euna Lee
29/09/2017 Duração: 12minIn 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. Hosted on Acast. See acast.com/privacy for more information.
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What teen pregnancy looks like in Latin America | Christian Rodriguez
28/09/2017 Duração: 04minChristian 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. Hosted on Acast. See acast.com/privacy for more information.
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The warmth and wisdom of mud buildings | Anna Heringer
28/09/2017 Duração: 13min"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. Hosted on Acast. See acast.com/privacy for more information.
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Future tech will give you the benefits of city life anywhere | Julio Gil
27/09/2017 Duração: 11minDon'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 big-city walls and consider the advantages of country living with the forward-thinking talk. Hosted on Acast. See acast.com/privacy for more information.
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Why people of different faiths are painting their houses of worship yellow | Nabila Alibhai
26/09/2017 Duração: 11minDivisions 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. Hosted on Acast. See acast.com/privacy for more information.
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The fascinating secret lives of giant clams | Mei Lin Neo
26/09/2017 Duração: 05minWhen 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. Hosted on Acast. See acast.com/privacy for more information.
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The boost students need to overcome obstacles | Anindya Kundu
25/09/2017 Duração: 07minHow 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. Hosted on Acast. See acast.com/privacy for more information.
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How a video game might help us build better cities | Karoliina Korppoo
22/09/2017 Duração: 08minWith 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 oftomorrow. 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? Hosted on Acast. See acast.com/privacy for more information.
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What intelligent machines can learn from a school of fish | Radhika Nagpal
21/09/2017 Duração: 10minScience fiction visions of the future show us AI built to replicate how our minds work -- 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. Hosted on Acast. See acast.com/privacy for more information.
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The most Martian place on Earth | Armando Azua-Bustos
20/09/2017 Duração: 04minHow 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. Hosted on Acast. See acast.com/privacy for more information.
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What we're missing in the debate about immigration | Duarte Geraldino
19/09/2017 Duração: 07minBetween 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. Hosted on Acast. See acast.com/privacy for more information.