After a traumatic brain injury, it sometimes happens that the brain can repair itself, building new brain cells to replace…
Hacking is about more than mischief-making or political subversion. As Catherine Bracy describes in this spirited talk, it can be…
During the financial crisis, the central banks of the United States, United Kingdom and Japan created $3.7 trillion in order…
The way we rate national economies is all wrong, says rating agency reformer Annette Heuser. With mysterious and obscure methods,…
06:43 minutes · Filmed Nov 2013 · Posted Feb 2014 · TEDYouth 2013 In a fun, exciting talk, teenager Henry…