We always get this question from tour guests, so we thought we'd find out!
For tour t...
Tiger Sharks vs. Turtles Why does one kind of turtle escape hungry tiger sharks, but another doesn't? National Geographic's Crittercam® helps researchers find out how one turtle spec...
Monster Fish of the Amazon Join conservation biologist Zeb Hogan in his quest to find and help the biggest freshwater fish in Brazil.
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