TED Talks
TED: The tech we need to fight workplace ageism | Piyachart Phiromswad
From exoskeletons and robotic arms to the mass adoption of remote work, economist Piyachart Phiromswad explores what seniors need to overcome the physical, mental and societal barriers to employment, a necessary shift in our rapidly...
TED Talks
TED: The climate crisis is expensive -- here's who should pay for it | Avinash Persaud
The developing world is most affected by climate change but has contributed the least to the problem. Meanwhile, rich countries historically exacerbated the environmental crisis and grew wealthy as a result -- but aren't helping...
TED Talks
TED: To fight climate change, listen to young people | Nkosilathi Nyathi
The climate crisis has been largely caused by irresponsible adults in developed countries, but it's the children of developing nations -- like Zimbabwean environmental activist Nkosilathi Nyathi -- that suffer from the most disastrous...
TED Talks
Ellen 't Hoen: Pool medical patents, save lives
Patenting a new drug helps finance its immense cost to develop -- but that same patent can put advanced treatments out of reach for sick people in developing nations, at deadly cost. Ellen 't Hoen talks about an elegant, working solution...
TED Talks
Dilip Ratha: The hidden force in global economics: sending money home
In 2013, international migrants sent $413 billion home to families and friends — three times more than the total of global foreign aid (about $135 billion). This money, known as remittances, makes a significant difference in the lives of...
TED Talks
TED: How much clean electricity do we really need? | Solomon Goldstein-Rose
To fight climate change, we need to clean up the global electricity system by replacing fossil fuel power plants with clean generation -- right? Climate author Solomon Goldstein-Rose thinks we need to do much more than that. Replacement...
TED Talks
Boghuma Kabisen Titanji: Ethical riddles in HIV research
A woman in sub-Saharan Africa is part of a cutting-edge HIV clinical trial -- but she can't afford a bus ticket to her health clinic, let alone the life-saving antiretrovirals she'll need. Boghuma Kabisen Titanji asks an important...
TED Talks
Ashraf Ghani: How to rebuild a broken state
Ashraf Ghani's passionate and powerful 10-minute talk, emphasizing the necessity of both economic investment and design ingenuity to rebuild broken states, is followed by a conversation with TED curator Chris Anderson on the future of...
TED Talks
Hans Rosling: New insights on poverty
Researcher Hans Rosling uses his cool data tools to show how countries are pulling themselves out of poverty. He demos Dollar Street, comparing households of varying income levels worldwide. Then he does something really amazing.
TED Talks
Hans Rosling: The best stats you've ever seen
You've never seen data presented like this. With the drama and urgency of a sportscaster, statistics guru Hans Rosling debunks myths about the so-called "developing world."
TED Talks
TED: Don't misrepresent Africa | Leslie Dodson
Real narratives are complicated: Africa isn't a country, and it's not a disaster zone, says reporter and researcher Leslie Dodson. She calls for journalists, researchers and NGOs to stop representing entire continents as one big tragedy.
TED Talks
Peter Singer: The why and how of effective altruism
If you're lucky enough to live without want, it's a natural impulse to be altruistic to others. But, asks philosopher Peter Singer, what's the most effective way to give? He talks through some surprising thought experiments to help you...
TED Talks
TED: The global learning crisis -- and what to do about it | Amel Karboul
The most important infrastructure we have is educated minds, says former Tunisian government minister Amel Karboul. Yet too often large investments go to more visible initiatives such as bridges and roads, when it's the minds of our...
TED Talks
Amos Winter: The cheap all-terrain wheelchair
How do you build a wheelchair ready to blaze through mud and sand, all for under $200? MIT engineer Amos Winter guides us through the mechanics of an all-terrain wheelchair that's cheap and easy to build -- for true accessibility -- and...
TED Talks
David Heymann: What we do (and don't) know about the coronavirus
What happens if you get infected with the coronavirus? Who's most at risk? How can you protect yourself? Public health expert David Heymann, who led the global response to the SARS outbreak in 2003, shares the latest findings about...
TED Talks
Enrique Peñalosa: Why buses represent democracy in action
"An advanced city is not one where even the poor use cars, but rather one where even the rich use public transport," argues Enrique Peñalosa. In this spirited talk, the mayor of Bogotá shares some of the tactics he used to change the...
TED Talks
Nicholas Negroponte: 5 predictions, from 1984
With surprising accuracy, Nicholas Negroponte predicts what will happen with CD-ROMs, web interfaces, service kiosks, the touchscreen interface of the iPhone and his own One Laptop per Child project.
TED Talks
Vikram Patel: Mental health for all by involving all
Nearly 450 million people are affected by mental illness worldwide. In wealthy nations, just half receive appropriate care, but in developing countries, close to 90 percent go untreated because psychiatrists are in such short supply....
TED Talks
Ernest Madu: World-class health care
Dr. Ernest Madu runs the Heart Institute of the Caribbean in Kingston, Jamaica, where he proves that -- with careful design, smart technical choices, and a true desire to serve -- it's possible to offer world-class healthcare in the...
TED Talks
TED: The big-data revolution in health care | Joel Selanikio
* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences. Collecting global health data is an imperfect science: Workers tramp through villages to knock on doors and ask...
TED Talks
TED: Global population growth, box by box | Hans Rosling
The world's population will grow to 9 billion over the next 50 years -- and only by raising the living standards of the poorest can we check population growth. This is the paradoxical answer that Hans Rosling unveils at TED@Cannes using...
TED Talks
TED: A young scientist's quest for clean water | Deepika Kurup
Deepika Kurup has been determined to solve the global water crisis since she was 14 years old, after she saw kids outside her grandparents' house in India drinking water that looked too dirty even to touch. Her research began in her...
Crash Course
Productivity and Growth: Crash Course Economics
Why are some countries rich? Why are some countries poor? In the end it comes down to Productivity. This week on Crash Course Econ, Adriene and Jacob investigate just why some economies are more productive than others, and what happens...
TED-Ed
TED-ED: Should we eat bugs? - Emma Bryce
What's tasty, abundant and high in protein? Bugs! Although less common outside the tropics, entomophagy, the practice of eating bugs, was once extremely widespread throughout cultures. You may feel icky about munching on insects, but...