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Billions of dollars are poured into global development every year, but results are lacking, says economist Karthik Muralidharan. Diving into an example with public education, he...
What will the world look like in 2030? International business consultant Nikolaus S. Lang predicts the evolution of a multipolar world, with multiple emerging coalitions of...
(This conversation with TED’s Whitney Pennington Rodgers was recorded on September 5, 2024.) If you love watching TED Talks like this one, become a TED Member...
We waste a staggering one trillion dollars worth of food each year, significantly contributing to greenhouse gas emissions and the climate crisis. Food waste expert Dana...
Conflict is the biggest barrier to tackling climate change, says youth advocate Victor Ochen. Having seen firsthand how war undermined Uganda’s economic and environmental potential, he...
“I’m not a pacifist, but in the end, war is the greatest human rights abuse and does not make the world safer,” says Gabrielle Rifkind, director...
“Human beings are hardwired to trust one another more when we sing together,” says Micah Hendler, founder of the Jerusalem Youth Chorus, a music and dialogue...
The improper handling of waste is the third largest source of methane emissions in the world, says Aline Sousa, but waste pickers like her help reduce...
To transition to clean energy and green technology like electric cars, the world needs massive amounts of essential minerals. Environmental peacemaker Saleem Ali explains the conflicts...
The Maasai people have lived sustainably off the savanna for centuries, raising cattle for sustenance and income. Climate activist Dorcas Naishorua paints a picture of how...
