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 ...
29 Mar 201813min
Academic research is publicly funded -- why isn't it publicly available? | Erica Stone
In the US, your taxes fund academic research at public universities. Why then do you need to pay expensive, for-profit journals for the results of that research? Erica Stone advocates for a new, open-...
28 Mar 20189min
How fungi recognize (and infect) plants | Mennat El Ghalid
Each year, the world loses enough food to feed half a billion people to fungi, the most destructive pathogens of plants. Mycologist and TED fellow Mennat El Ghalid explains how a breakthrough in our u...
27 Mar 20184min
How quantum physics can make encryption stronger | Vikram Sharma
As quantum computing matures, it's going to bring unimaginable increases in computational power along with it -- and the systems we use to protect our data (and our democratic processes) will become e...
27 Mar 201811min
What if we paid doctors to keep people healthy? | Matthias Mullenbeck
What if we incentivized doctors to keep us healthy instead of paying them only when we're already sick? Matthias Müllenbeck explains how this radical shift from a sick care system to a true health car...
26 Mar 201810min
The human stories behind mass incarceration | Eve Abrams
The United States locks up more people than any other country in the world, says documentarian Eve Abrams, and somewhere between one and four percent of those in prison are likely innocent. That's 87,...
23 Mar 201813min
Dear billionaire, I give you a D-minus
In most workplaces, criticizing your boss is a great way to lose your job. At Bridgewater Associates, you can be fired for NOT criticizing your boss. We grill founder Ray Dalio and a series of employe...
22 Mar 201835min
Need a new idea? Start at the edge of what is known | Vittorio Loreto
"Where do great ideas come from?" Starting with this question in mind, Vittorio Loreto takes us on a journey to explore a possible mathematical scheme that explains the birth of the new. Learn more ab...
22 Mar 201816min
