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Episodul 1.Halley's Comet: Once in a Lifetime
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Episodul 2.Goddess of the Earth
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Episodul 3.Horsemen of China
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Episodul 4.Life's First Feelings
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Episodul 5.The Case of the Frozen Addict
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Episodul 6.Toxic Trials
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Episodul 7.Skydive to the Rain Forest
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Episodul 8.Return of the Osprey
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Episodul 9.The Rise of a Wonder Drug
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Episodul 10.When Wonder Drugs Don't Work
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Episodul 11.Visions of Star Wars
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Episodul 12.The Search for the Disappeared
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Episodul 13.The Planet that Got Knocked on its Side
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Episodul 14.High-Tech Babies
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Episodul 15.Can AIDS Be Stopped?
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Episodul 16.Is Anybody Out There?
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Episodul 17.Mystery of the Animal Pathfinders
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Episodul 18.Are You Swimming in a Sewer?
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Episodul 19.Sail Wars!
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Episodul 20.Leprosy Can Be Cured!
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Episodul 21.