TED

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Lessen

• TED

  Jeff Iliff: One more reason to get a good night’s sleep

• TED

  Roselinde Torres: What it takes to be a great leader

• TED

  Nancy Kanwisher: A neural portrait of the human mind

• TED

  Paul Tudor Jones II: Why we need to rethink capitalism

• TED

  Nathalie Cabrol: How Mars might hold the secret to the origin of life (1)

• TED

  Jane Goodall: What separates us from chimpanzees?

• TED

  Laura Schulz: The surprisingly logical minds of babies (1)

• TED

  Rana el Kaliouby: This app knows how you feel — from the look on your face

• TED

  Alan Eustace: I leapt from the stratosphere. Here's how I did it (1)

• TED

  Siddhartha Mukherjee: Soon we'll cure diseases with a cell, not a pil (1)

• TED

  Siddhartha Mukherjee: Soon we'll cure diseases with a cell, not a pil (2)

• TED

  Sandrine Thuret: You can grow new brain cells. Here's how

• TED

  Alyson McGregor: Why medicine often has dangerous side effects for women

• TED

  Jennifer Doudna: We can now edit our DNA. But let's do it wisely (1)

• TED

  Daniel Levitin: How to stay calm when you know you'll be stressed (1)

• TED

  M. Fleming: A boat carrying 500 refugees sunk at sea. The story of two surv

• TED

  Harald Haas: A breakthrough new kind of wireless Internet

• TED

  Nonny de la Peña: The future of news? Virtual reality

• TED

  Carl Safina: What are animals thinking and feeling? (1)

• TED

  Raymond Wang: How germs travel on planes — and how we can stop them