“Everyone's image of [Ancient Rome] is based on modern movies. In some ways, I think those were rather impressive, but they got some things terribly wrong.”

A neuroscientist, a psychologist, and a psychotherapist discuss how emotions are stories built from old experiences.

“I like to say that physics is hard because physics is easy, by which I mean we actually think about physics as students.”

Your body language sends messages before your mouth does. Author Robert Greene and negotiation expert Daniel Shapiro PhD explain the key characteristics of nonverbal power and emotional presence that shape how others perceive you.

"The sense that we are a solid entity, an unchanging entity that exists someplace in our body and takes ownership of our body, and even ownership of our brain rather than being identical to our brain, that is where the illusion lies."

“CIA classifies their secrets according to different terminology. There's confidential secrets, there are secret level secrets, and then there are top secret secrets. And the way that they define each of these different levels actually has to do with the impact that would occur if the secret became public knowledge.”