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| + |
season 5 |
+ |
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| + |
season 4 |
+ |
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4×8 |
Sleep, First Primates, Earthquakes in the Midwest |
Sep 1, 2009 |
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4×7 |
Saving Hubble Update, Gangster Birds |
Aug 25, 2009 |
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4×6 |
Public Genomes, Algae Fuel, Arctic Ocean Seafloor |
Aug 18, 2009 |
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4×5 |
Moon Smasher, Secrets in the Salt, Bird Brains |
Jul 28, 2009 |
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4×4 |
Picky Eaters, Capturing Carbon, Sea Lions and Walruses |
Jul 21, 2009 |
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4×3 |
Marathon Mouse, Dinosaur Plague |
Jul 14, 2009 |
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4×2 |
Hunt for Alien Earths, Art Authentication |
Jul 7, 2009 |
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4×1 |
Diamond Factory, Anthrax Investigation, Auto-Tun |
Jun 30, 2009 |
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| + |
season 3 |
+ |
|
3×6 |
Phoenix Mars Lander, Brain Trauma, Mammoth Mystery |
Jul 30, 2008 |
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3×5 |
Leeches, The Search for ET, Stem Cells Breakthrough |
Jul 23, 2008 |
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3×4 |
Bird Brains, Space Storms |
Jul 16, 2008 |
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3×3 |
Saving Hubble, First Primates |
Jul 9, 2008 |
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3×2 |
Personal DNA Testing, Art Authentication, Capturing Carbon |
Jul 2, 2008 |
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3×1 |
Dark Matter, of Mice and Memory |
Jun 25, 2008 |
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| + |
season 2 |
+ |
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2×5 |
T. Rex Blood?, Epigenetics, Kryptos |
Jul 24, 2007 |
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2×4 |
Sleep, CERN, Emergence |
Jul 10, 2007 |
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2×3 |
Aging, Space Elevator, Maya |
Jan 9, 2007 |
|
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2×2 |
1918 Flu, Mass Extinction, Papyrus |
Nov 21, 2006 |
|
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2×1 |
Asteroid, Island of Stability, Obesity |
Oct 3, 2006 |
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| + |
season 1 |
+ |
|
1×5 |
10th Planet, Twin Prime Conjecture, Ivory-Billed Woodpecker, Pandemic Flu, Lab Meat?, Stem Cells |
Jan 10, 2006 |
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1×4 |
Artificial Life, Lightning |
Oct 18, 2005 |
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1×3 |
Fuel cells, RNAi, Fastest Glacier |
Jul 26, 2005 |
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1×2 |
Little People of Flores, T. rex |
Apr 19, 2005 |
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1×1 |
Mirror Neurons, Hurricanes, |
Jan 25, 2005 |
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