Exploration

Exploration - Flooded Earth - 11/09/12

With guest Dr. Peter Ward, NASA.

Exploration - Robots - 10/26/12

Dr. Seth Shostak on life in outer space, and Dr. Ray Kurzweil addressing the question "will the robots take over?"

Exploration - State of the Planet - 10/19/12

Dr. Richard Heinberg - Total ecological collapse Eric Assadorian - State of the planet

Exploration - Biotech - 10/12/12

Dr. Robert Lanza on the future of biotech, and Lester Brown on the Fate of the Earth.

Exploration - Mind & Immortality - 10/05/12

Dr. William Calvin on Brief History of the Mind, and Dr. Jay Olshansky on Quest for Immortality.

Exploration - Evolution And Energy - 09/28/12

Dr. Neil Shubin on the evolution of humans, and Professor Charles Seife on the future of fusion and energy.

Exploration - Space and Time - 09/21/12

Dr. Fulvia Melia on black holes, and Dr. Richard Gott on how to build  a time machine.

Exploration - Origins - 09/14/12

Dr. Simon Singh on The Origin of the Universe and Dr. Spencer Wells on the Origin of the Human Race.

Exploration - Life - 09/07/12

Dr. Robert Hagen on life in outer space, and Dr. Carl Zimmer on the origin of life on earth.

Exploration - Tom Jones - 08/30/12

Astronaut Tom Jones, and Dr Robert Zubin discussing Mars.