Sleep Emergency

Sleep Emergency

 Matthew Walker [ UC Berkeley ] It’s a delight and privilege to be here and I would like to start with testicles. Men who sleep 5 hours a night have significantly smaller testicles than those who sleep 8 hours or more. In addition men who routinely sleep 5 to 6 hours a night will have a level of testosterone which is that

Persuasion Architectures

Persuasion Architectures

  Zeynep Tufecki [ Harvard Berkman Center for Internet and Society ] When people voice fears of artificial intelligence, very often, they invoke images of humanoid robots run amok. You know, Terminator. That might be something to consider, but that’s a distant threat. Or, we fret about digital surveillance with metaphors from the past. “1984,” George Orwell’s “1984,” it’s hitting the bestseller lists

Story Felling

Story Felling

Stacy Smith [ TED ] Today, I want to tell you about a pressing social issue. Now, it’s not nuclear arms, it’s not immigration, and it’s not malaria. I’m here to talk about movies. Now, in all seriousness, movies are actually really important. In film, we can be wildly entertained, and we can also be transported through storytelling. Storytelling is so important. Stories