Passionate

See how the quest to multiply has spawned a stunning array of unusual behaviors and adaptations. View forest penguins with a tenuous marriage and the secret rendezvous of great white sharks, and hear the tale of male pregnancy.

upcoming airdates

KUED

Tuesday, November 21, 2017 - 12:00am
Rating: 
TVPG
Length: 
56 minutes
Closed Caption: 
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