Stewart Brand Audio & Video

Power to Save the World with Gwyneth Cravens in conversation with Rip Anderson as part of The Long Now Foundation's Seminars About Long-term Thinking.

What if woolly mammoths could walk the planet once again? De-extinction – or the process of creating an organism which is a member of, or closely resembles, an extinct species – was once a sci-fi fantasy only imaginable in films like "Jurassic Park."

Nuclear power: the energy crisis has even die-hard environmentalists reconsidering it. In this first-ever TED debate, Stewart Brand and Mark Z. Jacobson square off over the pros and cons.

As part of The Long Now Foundation's Seminars About Long-term Thinking, technology forecaster and strategist Paul Saffo presents Embracing Uncertainty: The Secret to Effective Forecasting.

The Future Has Always Been Crazier Than We Thought with Nassim Nicholas Taleb.

Glut: Mastering Information Though the Ages with Alex Wright speaking at a seminar hosted by The Long Now Foundation.

An icon of the environmental movement outlines a provocative approach for reclaiming our planet....