Psychiatrist Iain McGilchrist describes the real differences between the left and right halves of the human brain. It's not simply "emotion on the right, reason on the left," but something far more complex and interesting. A Best of the Web talk from RSA Animate.
What if every scientist could share their data as easily as they tweet about their lunch? Michael Nielsen calls for scientists to embrace new tools for collaboration that will enable discoveries to happen at the speed of Twitter.
(Filmed at TEDxWaterloo.)
When every cellphone can record video and take pictures, everyone is a potential news source. Reporter Paul Lewis tells two stories that show us the future of investigative journalism.
(Filmed at TEDxThessaloniki.)