Why you should watch Scandal, Supernatural and more
Examining events that shaped the history of the Earth prior to the rise of humanity.
Season 1, Episode 4
June 28, 2009
Examining the potential cause of the mass extinction on Pangea, the landmass that was once Earth's only continent.
Season 1, Episode 3
Evidence that attributes the demise of dinosaurs to an asteroid strike is examined.
Season 1, Episode 2
March 26, 2009
The moon's formation and its consequences for Earth are examined.
Season 1, Episode 1
March 25, 2009
Australia's ice-covered past and its implications regarding human evolution are discussed.
Download the TV Guide app for iPhone, iPad and Android!