TED Talks
Anindya Kundu: The "opportunity gap" in US public education -- and how to close it
How can we tap into the potential of all students, especially those who come from disadvantaged backgrounds? Sociologist Anindya Kundu invites us to take a deeper look at the personal, social and institutional challenges that keep...
TED Talks
Noah Wilson-Rich: Every city needs healthy honey bees
Bees have been rapidly and mysteriously disappearing from rural areas, with grave implications for agriculture. But bees seem to flourish in urban environments -- and cities need their help, too. Noah Wilson-Rich suggests that urban...
TED Talks
TED: Insightful human portraits made from data | R. Luke DuBois
Artist R. Luke DuBois makes unique portraits of presidents, cities, himself and even Britney Spears using data and personality. In this talk, he shares nine projects -- from maps of the country built using information taken from millions...
TED Talks
TED: What time is it on Mars? | Nagin Cox
Nagin Cox is a first-generation Martian. As a spacecraft engineer at NASA's Jet Propulsion Laboratory, Cox works on the team that manages the united States' rovers on Mars. But working a 9-to-5 on another planet -- whose day is 40...
TED Talks
Anna Deavere Smith: Four American characters
Writer and actor Anna Deavere Smith gives life to author Studs Terkel, convict Paulette Jenkins, a Korean shopkeeper and a bull rider, excerpts from her solo show "On the Road: A Search for American Character."
TED Talks
Hector Ruiz: The thinking behind 50x15
Hector Ruiz, the executive chair of AMD, wants to give Internet access to everyone. In this talk, he shares his extraordinary life story and describes AMD's 50x15 initiative that calls for connecting 50 percent of the world by 2015.
TED Talks
Ory Okolloh: How I became an activist
Ory Okolloh tells the story of her life and her family -- and how she came to do her heroic work reporting on the doings of Kenya's parliament.
TED Talks
Michael Specter: The danger of science denial
Vaccine-autism claims, "Frankenfood" bans, the herbal cure craze: All point to the public's growing fear (and, often, outright denial) of science and reason, says Michael Specter. He warns the trend spells disaster for human progress.
TED Talks
Marcel Dicke: Why not eat insects?
Marcel Dicke makes an appetizing case for adding insects to everyone's diet. His message to squeamish chefs and foodies: delicacies like locusts and caterpillars compete with meat in flavor, nutrition and eco-friendliness.
TED Talks
TED: Looks aren't everything. Believe me, I'm a model. | Cameron Russell
Cameron Russell admits she won "a genetic lottery": she's tall, pretty and an underwear model. But don't judge her by her looks. In this fearless talk, she takes a wry look at the industry that had her looking highly seductive at barely...
TED Talks
The real story of McMafia: How global crime networks work - Misha Glenny
* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences. Journalist Misha Glenny spent several years in a courageous investigation of organized crime networks, which have...
TED Talks
TED: Stories from a home for terminally ill children | Kathy Hull
To honor and celebrate young lives cut short, Kathy Hull founded the first freestanding pediatric palliative care facility in the United States, the George Mark Children's House. Its mission: to give terminally ill children and their...
TED-Ed
TED-Ed: Can you outsmart the fallacy that started a witch hunt? | Elizabeth Cox
It's 1950. Anti-communist sentiment in the United States is at an all-time high. Senator Joseph McCarthy claims he has a list of communists who are influencing government policy. He makes his first accusation without providing any...
TED Talks
Edward Snowden: Here's how we take back the Internet
Appearing by telepresence robot, Edward Snowden speaks at TED2014 about surveillance and Internet freedom. The right to data privacy, he suggests, is not a partisan issue, but requires a fundamental rethink of the role of the internet in...
Crash Course
War & Expansion Crash Course US History
In which John Green teaches you about the Mexican-American War in the late 1840s, and the expansion of the United States into the western end of North America. In this episode of Crash Course, US territory finally reaches from the...
TED Talks
Bruce Aylward: How we'll stop polio for good
Polio is almost completely eradicated. But as Bruce Aylward says: Almost isn't good enough with a disease this terrifying. Aylward lays out the plan to continue the scientific miracle that ended polio in most of the world -- and to snuff...
TED Talks
TED: How architecture can create dignity for all | John Cary
If architect and writer John Cary has his way, women will never need to stand in pointlessly long bathroom lines again. Lines like these are representative of a more serious issue, Cary says: the lack of diversity in design that leads to...
TED Talks
TED: The dangers of willful blindness | Margaret Heffernan
Gayla Benefield was just doing her job -- until she uncovered an awful secret about her hometown that meant its mortality rate was 80 times higher than anywhere else in the US. But when she tried to tell people about it, she learned an...
TED-Ed
TED-Ed: How corn conquered the world | Chris A. Kniesly
Corn currently accounts for more than one tenth of our global crop production. And over 99% of cultivated corn is the exact same type: Yellow Dent #2. This means that humans grow more Yellow Dent #2 than any other plant on the planet. So...
TED Talks
Kishore Mahbubani: How the West can adapt to a rising Asia
As Asian economies and governments continue to gain power, the West needs to find ways to adapt to the new global order, says author and diplomat Kishore Mahbubani. In an insightful look at international politics, Mahbubani shares a...
TED Talks
Sex, drugs and HIV: Let's get rational - Elizabeth Pisani
* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences. Armed with bracing logic, wit and her "public-health nerd" glasses, Elizabeth Pisani reveals the myriad of...
TED-Ed
TED-Ed: How do governments create money out of thin air? | Jonathan Smith
In March 2020, the COVID-19 pandemic rocked economies worldwide. Millions of people lost their jobs, and many businesses struggled to survive or shut down. Governments responded with some of the largest economic relief packages in...
Crash Course
Age of Jackson Crash Course US History
In which John Green teaches you about the presidency of Andrew Jackson So how did a president with astoundingly bad fiscal policies end up on the $20 bill? That's a question we can't answer, but we can tell you how Jackson got to be...
SciShow Kids
What is a Blizzard? | Winter Science | Weather Science | SciShow Kids
Usually when it's snowing outside, it's really calm, pretty, and fun to play in! But there are certain types of big snowstorms, called blizzards, that can get really windy, wild, and even dangerous!