Tag «TEDGlobal»

Why do we sleep? | Russell Foster

Why do we sleep? | Russell Foster

What I’d like to do today is talk about one of my favorite subjects, and that is the neuroscience of sleep. Now, there is a sound — (Alarm clock) Ah, it worked! A sound that is desperately familiar to most of us, and of course it’s the sound of the alarm clock. And what that …

How to spot a liar | Pamela Meyer

How to spot a liar | Pamela Meyer

Okay, now I don’t want to alarm anybody in this room, but it’s just come to my attention that the person to your right is a liar. (Laughter) Also, the person to your left is a liar. Also the person sitting in your very seats is a liar. We’re all liars. What I’m going to …