T-Rex Walks Again National Geographic Explorer : Season 23 Episode 11
CNBC 2h 00m
Aired: March 10th, 2009 @ 8:00 PM EST on CNBC
Scientists construct a walking model of a one year old Tyrannosaurus Rex.
CNBC 2h 00m
Aired: March 10th, 2009 @ 8:00 PM EST on CNBC
Scientists construct a walking model of a one year old Tyrannosaurus Rex.
