全エピソード一覧

2845 本 · 2017-01-04 〜 2026-10-25

このページの50件を絞り込み

2018-06-0213分
How we can turn the cold of outer space into a renewable resource | Aaswath Raman
What if we could use the cold darkness of outer space to cool buildings on earth?…
2018-06-0110分
How vultures can help solve crimes | Lauren Pharr
Can a bird that symbolizes death help the living catch criminals?…
2018-06-016分
What gardening taught me about life | tobacco brown
Gardens are mirrors of our lives, says environmental artist tobacco brown, and we must cultivate them with care to harvest their full beauty. Drawing on her experience bringing natural public art installations to cities around the world, brown reveals what gardening can teach us about creating lives of compassion, connection and grace. Hosted on Acast. See acast.com/privacy for more information
2018-05-3115分
How we'll become cyborgs and extend human potential | Hugh Herr
Humans will soon have new bodies that forever blur the line between the natural and synthetic worlds, says bionics designer Hugh Herr. In an unforgettable talk, he details "NeuroEmbodied Design," a methodology for creating cyborg function that he's developing at MIT, and shows us a future where we've augmented our bodies in a way that will redefine human potential -- and, maybe, turn us into superheroes. "During the twilight years of this century, I believe humans will be unrecognizable in morphology and dynamics from what we are today," Herr says. "Humanity will take flight and soar." Hosted on Acast. See acast.com/privacy for more information
2018-05-306分
A teen scientist's invention to help wounds heal | Anushka Naiknaware
Working out of her garage, Anushka Naiknaware designed a sensor that tracks wound healing, becoming the youngest winner (at age 13) of the Google Science Fair. Her clever invention addresses the global challenge of chronic wounds, which don't heal properly due to preexisting conditions like diabetes and account for billions in medical costs worldwide. Join Naiknaware as she explains how her "smart bandage" works -- and how she's sharing her story to inspire others to make a difference. Hosted on Acast. See acast.com/privacy for more information
2018-05-305分
This simple test can help kids hear better | Susan Emmett
Children who live in rural areas can have a hard time getting to the doctor -- much less to an audiologist's clinic for expensive, complex tests to check their hearing. The result for too many kids is hearing loss caused by ear infections and other curable or preventable problems. That's why ear surgeon and TED Fellow Susan Emmett is working with 15 communities in rural Alaska to create a simple, low-cost test that only requires a cell phone. Learn more about her work and how it could change the lives of children who don't have access to hearing care. Hosted on Acast. See acast.com/privacy for more information
2018-05-2914分
How to talk to veterans about the war | Wes Moore
Wes Moore joined the US Army to pay for college, but the experience became core to who he is. In this heartfelt talk, the paratrooper and captain—who went on to write "The Other Wes Moore"—explains the shock of returning home from Afghanistan. He shares the single phrase he heard from civilians on repeat, and shows why it's just not sufficient. It's a call for all of us to ask veterans to tell their stories — and listen. Hosted on Acast. See acast.com/privacy for more information
2018-05-2610分
Comics belong in the classroom | Gene Yang
Comic books and graphic novels belong in every teacher's toolkit, says cartoonist and educator Gene Luen Yang. Set against the backdrop of his own witty, colorful drawings, Yang explores the history of comics in American education -- and reveals some unexpected insights about their potential for helping kids learn. Hosted on Acast. See acast.com/privacy for more information
2018-05-2512分
How to start a conversation about suicide | Jeremy Forbes
Is there someone in your life dealing with anxiety, depression or thoughts of suicide -- but is too ashamed to talk about it?…
2018-05-2513分
How to turn a group of strangers into a team | Amy Edmondson
Business school professor Amy Edmondson studies "teaming," where people come together quickly (and often temporarily) to solve new, urgent or unusual problems. Recalling stories of teamwork on the fly, such as the incredible rescue of 33 miners trapped half a mile underground in Chile in 2010, Edmondson shares the elements needed to turn a group of strangers into a quick-thinking team that can nimbly respond to challenges. Hosted on Acast. See acast.com/privacy for more information
2018-05-2415分
How I made friends with reality | Emily Levine
With her signature wit and wisdom, Emily Levine meets her ultimate challenge as a comedian/philosopher: she makes dying funny. In this personal talk, she takes us on her journey to make friends with reality -- and peace with death. Life is an enormous gift, Levine says: "You enrich it as best you can, and then you give it back." Hosted on Acast. See acast.com/privacy for more information
2018-05-2313分
The shocking danger of mountaintop removal -- and why it must end | Michael Hendryx
Research investigator Michael Hendryx studies mountaintop removal, an explosive type of surface coal mining used in Appalachia that comes with unexpected health hazards. In this data-packed talk, Hendryx presents his research and tells the story of the pushback he's received from the coal industry, advocating for the ethical obligation scientists have to speak the truth. Hosted on Acast. See acast.com/privacy for more information
2018-05-238分
What it's like to be the child of immigrants | Michael Rain
Michael Rain is on a mission to tell the stories of first-generation immigrants, who have strong ties both to the countries they grew up in and their countries of origin. In a personal talk, he breaks down the mischaracterizations and limited narratives of immigrants and shares the stories of the worlds they belong to. "We're walking melting pots of culture," Rain says. "If something in that pot smells new or different to you, don't turn up your nose. Ask us to share." Hosted on Acast. See acast.com/privacy for more information
2018-05-185分
How Pakistani women are taking the internet back | Nighat Dad
TED Fellow Nighat Dad studies online harassment, especially as it relates to patriarchal cultures like the one in her small village in Pakistan. She tells the story of how she set up Pakistan's first cyber harassment helpline, offering support to women who face serious threats online. "Safe access to the internet is access to knowledge, and knowledge is freedom," she says. "When I fight for a woman's digital rights, I am fighting for equality." Hosted on Acast. See acast.com/privacy for more information
2018-05-189分
The age-old sharing economies of Africa -- and why we should scale them | Robert Neuwirth
From rides to homes and beyond, we're sharing everything these days, with the help of digital tools. But as modern and high-tech as the sharing economy seems, it's been alive in Africa for centuries, according to author Robert Neuwirth. He shares fascinating examples -- like apprenticeships that work like locally generated venture capital and systems for allocating scarce water -- and says that if we can propagate and scale these models, they could help communities thrive from the bottom up. Hosted on Acast. See acast.com/privacy for more information
2018-05-1713分
Scientists must be free to learn, to speak and to challenge | Kirsty Duncan
"You do not mess with something so fundamental, so precious, as science," says Kirsty Duncan, Canada's first Minister of Science. In a heartfelt, inspiring talk about pushing boundaries, she makes the case that researchers must be free to present uncomfortable truths and challenge the thinking of the day -- and that we all have a duty to speak up when we see science being stifled or suppressed. Hosted on Acast. See acast.com/privacy for more information
2018-05-1633分
The Problem with All-Stars
The Butler Bulldogs have a habit of shocking college basketball fans by beating top teams with far more talent. How do they do it?…
2018-05-167分
The doctors, nurses and aid workers rebuilding Syria | Rola Hallam
Local humanitarians are beacons of light in the darkness of war, says humanitarian aid entrepreneur and TED Fellow Rola Hallam. She's working to help responders on the ground in devastated communities like Syria, where the destruction of health care is being used as a weapon of war. One of her campaigns achieved a global first: a crowdfunded hospital. Since it opened in 2017, the aptly named Hope Hospital has treated thousands of children. "Local humanitarians have the courage to persist, to dust themselves off from the wreckage and to start again, risking their lives to save others," Hallam says. "We can match their courage by not looking away or turning our backs." Hosted on Acast. See acast.com/privacy for more information
2018-05-1215分
The truth about unwanted arousal | Emily Nagoski
Sex educator Emily Nagoski breaks down one of the most dangerous myths about sex and introduces us to the science behind arousal nonconcordance: when there's a disconnect between physical response and the experience of pleasure and desire. Talking about such intimate, private moments can feel awkward or difficult, yet in this straightforward talk Nagoski urges all of us to share this crucial information with someone -- judges, lawyers, partners, kids. "With every brave conversation we have, we make the world that little bit better," says Nagoski. Hosted on Acast. See acast.com/privacy for more information
2018-05-1113分
What it's like to be a transgender dad | LB Hannahs
LB Hannahs candidly shares the experience of parenting as a genderqueer individual -- and what it can teach us about authenticity and advocacy. "Authenticity doesn't mean 'comfortable.' It means managing and negotiating the discomfort of everyday life," Hannahs says. Hosted on Acast. See acast.com/privacy for more information
2018-05-1011分
Confessions of a depressed comic | Kevin Breel
Kevin Breel didn't look like a depressed kid: team captain, at every party, funny and confident. But he tells the story of the night he realized that -- to save his own life -- he needed to say four simple words. Hosted on Acast. See acast.com/privacy for more information
2018-05-0910分
A playful solution to the housing crisis | Sarah Murray
Frustrated by her lack of self-determination in the housing market, Sarah Murray created a computer game that allows home buyers to design a house and have it delivered to them in modular components that can be assembled on-site. Learn how her effort is putting would-be homeowners in control of the largest purchase of their lives -- as well as cutting costs, protecting the environment and helping provide homes for those in need. Hosted on Acast. See acast.com/privacy for more information
2018-05-0911分
How Baltimore called a ceasefire | Erricka Bridgeford
In one day, in one city, in one neighborhood -- what if everyone put their guns down?…
2018-05-0812分
What it takes to be racially literate | Winona Guo and Priya Vulchi
Over the last year, Priya Vulchi and Winona Guo traveled to all 50 US states, collecting personal stories about race and intersectionality. Now they're on a mission to equip every American with the tools to understand, navigate and improve a world structured by racial division. In a dynamic talk, Vulchi and Guo pair the personal stories they've collected with research and statistics to reveal two fundamental gaps in our racial literacy -- and how we can overcome them. Hosted on Acast. See acast.com/privacy for more information
2018-05-048分
To design better tech, understand context | Tania Douglas
What good is a sophisticated piece of medical equipment to people in Africa if it can't handle the climate there?…
2018-05-036分
It's time for the law to protect victims of gender violence | Laura L. Dunn
To make accountability the norm after gender violence in the United States, we need to change tactics, says victims’ rights attorney and TED Fellow Laura L. Dunn. Instead of going institution by institution, fighting for reform, we need to go to the Constitution and finally pass the Equal Rights Amendment, which would require states to address gender inequality and violence. By ushering in sweeping change, Dunn says, "our legal system can become a system of justice, and #MeToo can finally become 'no more.'" Hosted on Acast. See acast.com/privacy for more information
2018-05-026分
How a male contraceptive pill could work | John Amory
Andrologist John Amory is developing innovative male contraception that gives men a new option for taking responsibility to prevent unintended pregnancy. He details the science in development -- and why the world needs a male pill. Hosted on Acast. See acast.com/privacy for more information
2018-05-0211分
Why tech needs the humanities | Eric Berridge
If you want to build a team of innovative problem-solvers, you should value the humanities just as much as the sciences, says entrepreneur Eric Berridge. He shares why tech companies should look beyond STEM graduates for new hires -- and how people with backgrounds in the arts and humanities can bring creativity and insight to technical workplaces. Hosted on Acast. See acast.com/privacy for more information
2018-04-2710分
TBD | Glen Henry
Glen Henry got his superpowers through fatherhood. After leaving behind a job he hated and a manager he didn't get along with, he went to work for an equally demanding boss: his kids. He shares how he went from thinking he knew it all about being a stay-at-home parent to realizing he knew nothing at all -- and how he's now documenting what he's learned. Hosted on Acast. See acast.com/privacy for more information
2018-04-2711分
How work kept me going during my cancer treatment | Sarah Donnelly
When lawyer Sarah Donnelly was diagnosed with breast cancer, she turned to her friends and family for support -- but she also found meaning, focus and stability in her work. In a personal talk about why and how she stayed on the job, she shares her insights on how workplaces can accommodate people going through major illnesses -- because the benefits go both ways. Hosted on Acast. See acast.com/privacy for more information
2018-04-2610分
A woman's fury holds lifetimes of wisdom | Tracee Ellis-Ross
The global collection of women's experiences can no longer be ignored, says actress and activist Tracee Ellis Ross. In a candid, fearless talk, she delivers invitations to a better future to both men and women. Hosted on Acast. See acast.com/privacy for more information
2018-04-2511分
Visions of Africa's future, from African filmmakers | Dayo Ogunyemi
By expanding boundaries, exploring possibilities and conveying truth, films have helped change Africa's reality (even before "Black Panther"). Dayo Ogunyemi invites us to imagine Africa's future through the lens of inspiring filmmakers from across the continent, showing us how they can inspire Africa to make a hundred-year leap. Hosted on Acast. See acast.com/privacy for more information
2018-04-2512分
War and what comes after | Clemantine Wamariya
Clemantine Wamariya was six years old when the Rwandan Civil War forced her and her sister to flee their home in Kigali, leaving their parents and everything they knew behind. In this deeply personal talk, she tells the story of how she became a refugee, living in camps in seven countries over the next six years -- and how she's tried to make sense of what came after. Hosted on Acast. See acast.com/privacy for more information
2018-04-2421分
SpaceX's plan to fly you across the globe in 30 minutes | Gwynne Shotwell
What's up at SpaceX?…
2018-04-1912分
The "dead zone" of the Gulf of Mexico | Nancy Rabalais
Ocean expert Nancy Rabalais tracks the ominously named "dead zone" in the Gulf of Mexico -- where there isn't enough oxygen in the water to support life. The Gulf has the second largest dead zone in the world; on top of killing fish and crustaceans, it's also killing fisheries in these waters. Rabalais tells us about what's causing it -- and how we can reverse its harmful effects and restore one of America's natural treasures. Hosted on Acast. See acast.com/privacy for more information
2018-04-1916分
The harm reduction model of drug addiction treatment | Mark Tyndall
Why do we still think that drug use is a law-enforcement issue?…
2018-04-1810分
A printable, flexible, organic solar cell | Hannah Bürckstümmer
Unlike the solar cells you're used to seeing, organic photovoltaics are made of compounds that are dissolved in ink and can be printed and molded using simple techniques. The result is a low-weight, flexible, semi-transparent film that turns the energy of the sun into electricity. Hannah Bürckstümmer shows us how they're made -- and how could change the way we power the world. Hosted on Acast. See acast.com/privacy for more information
2018-04-174分
What's missing in the global debate over refugees | Yasin Kakande
In the ongoing debate over refugees, we hear from everyone -- from politicians who pledge border controls to citizens who fear they'll lose their jobs -- everyone, that is, except migrants themselves. Why are they coming?…
2018-04-126分
How the arts help homeless youth heal and build | Malika Whitley
Malika Whitley is the founder of ChopArt, an organization for homeless teens focused on mentorship, dignity and opportunity through the arts. In this moving, personal talk, she shares her story of homelessness and finding her voice through arts -- and her mission to provide a creative outlet for others who have been pushed to the margins of society. Hosted on Acast. See acast.com/privacy for more information
2018-04-1121分
How a team of chefs fed Puerto Rico after Hurricane Maria | Jose Andres
After Hurricane Maria hit Puerto Rico in 2017, chef José Andrés traveled to the devastated island with a simple idea: to feed the hungry. Millions of meals served later, Andrés shares the remarkable story of creating the world's biggest restaurant -- and the awesome power of letting people in need know that somebody cares about them. Hosted on Acast. See acast.com/privacy for more information
2018-04-1011分
The Standing Rock resistance and our fight for indigenous rights | Tara Houska
Still invisible and often an afterthought, indigenous peoples are uniting to protect the world's water, lands and history -- while trying to heal from genocide and ongoing inequality. Tribal attorney and Couchiching First Nation citizen Tara Houska chronicles the history of attempts by government and industry to eradicate the legitimacy of indigenous peoples' land and culture, including the months-long standoff at Standing Rock which rallied thousands around the world. "It's incredible what you can do when you stand together," Houska says. "Stand with us -- empathize, learn, grow, change the conversation." Hosted on Acast. See acast.com/privacy for more information
2018-04-0712分
How I use the drum to tell my story | Kasiva Mutua
In this talk-performance hybrid, drummer, percussionist and TED Fellow Kasiva Mutua shares how she's breaking the taboo against female drummers in Kenya -- and her mission to teach the significance and importance of the drum to young boys, women and girls. "Women can be custodians of culture, too," Mutua says. Hosted on Acast. See acast.com/privacy for more information
2018-04-067分
Should we create a solar shade to cool the earth? | Danny Hillis
In this perspective-shifting talk, Danny Hillis prompts us to approach global issues like climate change with creative scientific solutions. Taking a stand for solar geoengineering, he looks at controversial solutions with open-minded curiosity. Hosted on Acast. See acast.com/privacy for more information
2018-04-0510分
To eliminate waste, we need to rediscover thrift | Andrew Dent
There's no such thing as throwing something away, says Andrew Dent -- when you toss a used food container, broken toy or old pair of socks into the trash, those things inevitably end up in ever-growing landfills. But we can get smarter about the way we make, and remake, our products. Dent shares exciting examples of thrift -- the idea of using and reusing what you need so you don't have to purchase anything new -- as well as advances in material science, like electronics made of nanocellulose and enzymes that can help make plastic infinitely recyclable. Hosted on Acast. See acast.com/privacy for more information
2018-04-0413分
My $500 house in Detroit -- and the neighbors who helped me rebuild it | Drew Philp
In 2009, journalist and screenwriter Drew Philp bought a ruined house in Detroit for $500. In the years that followed, as he gutted the interior and removed the heaps of garbage crowding the rooms, he didn't just learn how to repair a house -- he learned how to build a community. In a tribute to the city he loves, Philp tells us about "radical neighborliness" and makes the case that we have "the power to create the world anew together and to do it ourselves when our governments refuse." Hosted on Acast. See acast.com/privacy for more information
2018-04-047分
Math can help uncover cancer's secrets | Irina Kareva
Irina Kareva translates biology into mathematics and vice versa. She writes mathematical models that describe the dynamics of cancer, with the goal of developing new drugs that target tumors. "The power and beauty of mathematical modeling lies in the fact that it makes you formalize, in a very rigorous way, what we think we know," Kareva says. "It can help guide us to where we should keep looking, and where there may be a dead end." It all comes down to asking the right question and translating it to the right equation, and back. Hosted on Acast. See acast.com/privacy for more information
2018-04-0311分
How we can teach computers to make sense of our emotions | Raphael Arar
How can we make AI that people actually want to interact with?…
2018-03-3117分
Our fight for disability rights -- and why we're not done yet | Judith Heumann
Four decades ago, Judith Heumann helped to lead a groundbreaking protest called the Section 504 sit-in -- in which disabled-rights activists occupied a federal building for almost a month, demanding greater accessibility for all. In this personal, inspiring talk, Heumann tells the stories behind the protest -- and reminds us that, 40 years on, there's still work left to do. Hosted on Acast. See acast.com/privacy for more information
2018-03-3010分
Why I choose humanism over faith | Leo Igwe
As a humanist, Leo Igwe doesn't believe in divine intervention -- but he does believe in the power of human beings to alleviate suffering, cure disease, preserve the planet and turn situations of poverty into prosperity. In this bold talk, Igwe shares how humanism can free Africans from damaging superstitions and give them the power to rebuild the continent. Hosted on Acast. See acast.com/privacy for more information
2018-03-3013分
The role of faith and belief in modern Africa | Ndidi Nwuneli
Ndidi Nwuneli has advice for Africans who believe in God -- and Africans who don't. To the religious, she advises against using God to outsource responsibility for what happens in their lives. To the non-religious, she asks that they keep an open mind and work with faith-based organizations, especially on issues like health care and education. "There's so much potential that can be realized when we walk across the divide of faith and, hand in hand, try to solve many of our problems," Nwuneli says. Hosted on Acast. See acast.com/privacy for more information