When you read, do you visualize the story? Alex Rosenthal does not. He has a condition called aphantasia where he can't see ...

Our brains are magnificently complex - and highly fallible. This hour, neuroscientist and novelist Lisa Genova explains how to keep our brains healthy and what to do when something goes wrong. This ...

Nanocomputers implanted in our brains that connect to the cloud will usher in a new era of critical thinking and human advancement, Google’s Director of Engineering predicts in a TED Talk. Ray ...

All the bold ideas, inventions and perspectives of the beloved TED Talks conference and video series, plus special follow-up interviews with the people behind them.