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5:23
Cuba's beaches must be preserved so future generations of sea turtles to survive.
0:33
Former NATURE host, George Page, gives his signature intro to The Joy of Pigs.
1:57
Geoffrey was born at the ARA Project, a macaw conservation group in Central Costa Rica.
1:40
Male humpbacks have become famous for the compositions they improvise together.
1:58
What will dolphins make of the silvery rings of air produced by a bubble machine?
1:42
An infant sperm whale, separated from its mother, approaches cameraman Doug Allan.