How to build democracy — in an authoritarian country | Tessza Udvarhelyi

Could we anticipate the next big disease outbreak, stopping a virus like Ebola before it ever strikes? In this talk about frontline scientific research, ecologist Daniel Streicker takes us to the Amaz...

31 Okt 201915min

Got an idea to make your workplace better? Labor organizer and TED Fellow Jess Kutch can show you how to put it into action. In this quick talk, she explains how "productive conflict" -- when people o...

31 Okt 20196min

Resource inequality is one of our greatest challenges, but it’s not unique to humans. Like us, mycorrhizal fungi that live in plant and tree roots strategically trade, steal and withhold resources, di...

30 Okt 201915min

Millions of images and videos are uploaded to the internet each day, yet we rarely see shocking and disturbing content in our social media feeds. Who's keeping the internet "clean" for us? In this eye...

29 Okt 201912min

Many diseases are driven by metabolites -- small molecules in your body like fat, glucose and cholesterol -- but we don’t know exactly what they are or how they work. Biotech entrepreneur and TED Fell...

29 Okt 20195min

Energy poverty, or the lack of access to electricity and other basic energy services, affects nearly two-thirds of Sub-Saharan Africa. As the region's population continues to increase, so will the nee...

28 Okt 201912min

"From populist demagogues, we will learn the indispensability of democracy," says novelist Elif Shafak. "From isolationists, we will learn the need for global solidarity. And from tribalists, we will ...

25 Okt 201922min

How can we stop the spread of misleading, sometimes dangerous content while maintaining an internet with freedom of expression at its core? Misinformation expert Claire Wardle explores the new challen...

24 Okt 20199min