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20 Episodes 2006 - 2006
Episode 1
Tue, Jan 3, 2006
Episode 2
Tue, Jan 10, 2006

Episode 3
Tue, Jan 17, 2006
Episode 4
Tue, Feb 7, 2006
Episode 5
Tue, Feb 14, 2006
This program examines and the many subtle secrets that scientists have teased out of insects trapped in amber.
Episode 6
Tue, Feb 21, 2006
New theories explain the beginnings of creation.
Episode 7
Tue, Feb 28, 2006
Episode 8
Tue, Feb 28, 200660 mins
Episode 9
Tue, Mar 28, 200655 mins
Nova follows a group of teams as they construct driverless vehicles for a 130-mile race across the Mojave Desert.
Episode 10
Tue, Apr 4, 2006
Nova follows the Cassini probe on it's voyage to Saturn's moon Titan. Along the way it examines a variety of other wonders of the solar system before attempting to land and photograph the surface of Titan.

Episode 11
Tue, Apr 18, 2006
The scientific community took some time to accept the evidence that the level of sunlight reaching the Earth's surface had declined in recent decades because, from a narrow minded perspective, it seemed to contradict the phenomenon of global warming. Nova follows the scientists working to find the cause of global dimming but the emphasis of the program is a stern warning about global worming.

Episode 12
Tue, Sep 5, 200660 mins
Episode 13
Tue, Sep 26, 2006
An eruption of a megavolcano may be the most likely cataclysmic event the earth faces in the present day. Four scientists independently uncover evidence of such an eruption just 75,000 years ago that radically altered the global climate for a millennium and probably disrupted human colonization of the earth.
Episode 14
Tue, Nov 21, 2006
Episode 15
Tue, Oct 17, 2006
Episode 16
Tue, Oct 31, 200654 mins
Episode 17
Tue, Nov 7, 2006
Nova reviews the contribution of Alberto Santos Dumont in the early days of aircraft development and his uncanny ability to abandon one line of endeavor for a technology with better long term potential.
Episode 18
Tue, Nov 14, 2006
Episode 19
Tue, Oct 3, 2006
Episode 20
Tue, Dec 26, 2006