Sci-fi stories that imagine a future Africa | Nnedi Okorafor
"My science fiction has different ancestors -- African ones," says writer Nnedi Okorafor. In between excerpts from her "Binti" series and her novel "Lagoon," Okorafor discusses the inspiration and roo...
1 Nov 20179min
How to win at evolution and survive a mass extinction | Lauren Sallan
Congratulations! By being here, alive, you are one of history's winners -- the culmination of a success story four billion years in the making. The other 99 percent of species who have ever lived on e...
31 Okt 20176min
Can we stop climate change by removing CO2 from the air? | Tim Kruger
Could we cure climate change? Geoengineering researcher Tim Kruger wants to try. He shares one promising possibility: using natural gas to generate electricity in a way that takes carbon dioxide out o...
31 Okt 20178min
The future of storytelling | Shonda Rhimes and Cyndi Stivers
"We all feel a compelling need to watch stories, to tell stories ... to discuss the things that tell each one of us that we are not alone in the world," says TV titan Shonda Rhimes. A dominant force i...
30 Okt 201722min
We're building a dystopia just to make people click on ads | Zeynep Tufekci
We're building an artificial intelligence-powered dystopia, one click at a time, says technosociologist Zeynep Tufekci. In an eye-opening talk, she details how the same algorithms companies like Faceb...
27 Okt 201723min
The awful logic of land mines -- and an app that helps people avoid them | Carlos Bautista
Fifty years of armed conflict in Colombia has left the countryside riddled with land mines that maim and kill innocent people who happen across them. To help keep communities safe from harm, TED Resid...
26 Okt 20176min
How we'll earn money in a future without jobs | Martin Ford
Machines that can think, learn and adapt are coming -- and that could mean that we humans will end up with significant unemployment. What should we do about it? In a straightforward talk about a contr...
26 Okt 201714min
Want a more innovative company? Hire more women | Rocío Lorenzo
Are diverse companies really more innovative? Rocío Lorenzo and her team surveyed 171 companies to find out -- and the answer was a clear yes. In a talk that will help you build a better, more robust ...
25 Okt 201711min
