53:23

NOVA scienceNOW : 58 - Origins Of Life, Birth Of Solar System, Lice And Hairless Ape, Andre Fenton

53:07

NOVA scienceNOW - 57 : How Smart Are Animals

52:49

NOVA scienceNOW : 51 - Public Genomes, Algae Fuel, Mystery of the Gakkel Ridge, Yoky Matsuoka

52:20

NOVA scienceNOW : 47 - Hunt for Alien Earths, Art Authentication, Maydianne Andrade, Autism Genes

52:28

NOVA scienceNOW : 45 - Phoenix Mars Lander, Brain Trauma, Mammoth Mystery, Profile: Judah Folkman

13:37

NOVA scienceNOW : 41 - First Primates

08:31

NOVA scienceNOW : 40 - Killer Microbe

51:56

NOVA scienceNOW : 39 - Personal DNA Testing, Art Authentication, Capturing Carbon, Pardis Sabeti

13:17

NOVA scienceNOW : 37 - Sleep

13:00

NOVA scienceNOW : 36 - CERN

09:50

NOVA scienceNOW : 35 - Profile : Julie Schablitsky

08:54

NOVA scienceNOW : 32 - Profile : Arlie Petters

13:32

NOVA scienceNOW : 30 - Trex Blood

11:42

NOVA scienceNOW : 29 - Space Elevator

12:37

NOVA scienceNOW : 28 - Aging

14:08

NOVA scienceNOW : 27 - Maya

09:26

NOVA scienceNOW : 26 - Profile : Bonnie Bassler

09:03

NOVA scienceNOW : 23 - Papyrus

12:20

NOVA scienceNOW : 22 - Obesity

12:15

NOVA scienceNOW : 21 - Asteroid

10:31

NOVA scienceNOW : 20 - Profile : Karl Iagnemma

13:11

NOVA scienceNOW : 19 - Island Of Stability

05:29

NOVA scienceNOW : 18 - 10th planet

02:52

NOVA scienceNOW : 17 - Twin Prime Conjecture

06:53

NOVA scienceNOW : 16 - Ivory-Billed Woodpecker

06:03

Nova ScienceNOW : 15 - Pandemic flu

02:28

Nova ScienceNOW : 14 - Lab meat

08:18

Nova ScienceNOW : 13 - Stem Cells (2006 update)

06:13

NOVA scienceNOW : 12 - Stronger hurricanes

09:44

NOVA scienceNOW : 11 - Profile : Tyler Criel

12:50

NOVA scienceNOW : 10 - Fuel cells

09:36

NOVA scienceNOW : 9 - Profile : Brothers Chudnovsky

14:25

NOVA scienceNOW : 8 - RNAi

06:07

NOVA scienceNOW : 7 - Fastest glacier

11:43

NOVA scienceNOW : 6 - Little people of flores

13:41

NOVA scienceNOW : 3 - Stem cells : Early research (2005)

07:16

NOVA scienceNOW : 5 - Trex

07:23

NOVA scienceNOW : 4 - Profile : Naomi Halas

03:59

NOVA scienceNOW : 2 - Frozen Frogs

13:51

NOVA scienceNOW : 1 - Mirror Neurons