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Why Does San Diego's Ocean Glow Blue?
Just off San Diego's shore, single-celled algae called dinoflagellates start to reproduce and if disturbed, a chemical reaction within the cell creates a tiny spark of light. When the conditions are right, the algae multiply and the coastal waters glow blue.
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A Taiwanese Pangolin and a Brazilian Lion Tamarin family travel to a strange new world.
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A baby turtle in Canada and a young bushbaby in South Africa search for a safe new home.
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A Tasmanian man befriends a platypus while protecting the species from urban development.
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David Attenborough presents seven of the most remarkable animal songs found in nature.
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A Caribbean coral reef discovery marks a new chapter in understanding and saving corals.
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Embark to Niagara Falls and witness its amazing beauty and the wildlife that call it home.
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Discover the powerful effect hummingbirds have over their wild neighbors in Costa Rica.
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Join scientists as they go to extraordinary lengths to understand wild dogs.
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How do wild dogs survive and thrive in the wild?
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Meet the many species of canids, the family of wild dogs.
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Experience the soul of the ocean in a never-before-seen look at life underwater.
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Immerse yourself in Scotland with its magnificent 500-year-old Scots pine tree.