Sezon 3
Bölümler
1 Dark Matter, Mice, Crowd Wisdom 25 Haz 2008 2 Personal Genome; Digital Art Authentication; Carbon Sequestration; Pardis Sabeti Profile 2 Tem 2008 3 Saving Hubble, First Primates, Iraqibacter 9 Tem 2008 4 Bird Brains, Space Storms, Smart Bridges 16 Tem 2008 5 Leeches; SETI; Stem Cells; Edith Widder 23 Tem 2008 6 Phoenix; Mammoth Mystery; Judah Folkman Tribute 30 Tem 2008 7 Aging, Space Elevator, Maya from Space 6 Ağu 2008 8 Mass Extinction, 1918 Flu, Papyrus 13 Ağu 2008 9 Asteroid, Island of Stability, Karl Iagnemma 20 Ağu 2008 10 T-Rex Blood, Epigenetics, Kryptos 20 Ağu 2008