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Geoffrey West: The Surprising Math of Cities and Corporations

Physicist Geoffrey West has found that simple, mathematical laws govern the properties of cities -- that wealth, crime rate, walking speed and many other aspects of a city can be deduced from a single number: the city's population. In this mind-bending talk from TEDGlobal he shows how it works and how similar laws hold for organisms and corporations.


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Diana Nyad: What will YOU do with your wild, precious life?

Diana Nyad set long-distance swim records that are still unbroken. Thirty years later, at 60, she attempted her longest swim yet, from Cuba to Florida. In this funny, powerful talk at TEDMED, she talks about how to prepare mentally to achieve an extreme dream, and asks: What will YOU do with your wild, precious life?

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Esther Perel: The Secret to Desire in a Long-Term Relationship

This video is a short lecture by Esther Perel about The secret to desire in a long-term relationship.

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Experience Life TV: Interview With Cindy Joseph

Hear from model and entrepreneur Cindy Joseph, creator of the Boom! by Cindy Joseph cosmetic line, and get her thoughts on the pro-age revolution.

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Tempest Milky Way

Timelapse video that won best overall and audience choice at 2011 Chronos Film Festival.

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Anita Moorjani's Near Death Experience

This is a video interview of Anita Moorjani that recounts her near death experience.

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