TV Nature - Season 18 Episode 17 : The Nature of Sex Nature - Season 18 Episode 17 : The Nature of Sex 7.8/10 by 39 users From the sea horse that mates in an hypnotic underwater ballet to the rodent who copulates until he literally drops dead, THE NATURE OF SEX spans the globe to illustrate how an astonishing diversity of life forms find their mates and conceive, raise, and protect their offspring. Details Casts Posters Images Title Nature - Season 18 Episode 17 : The Nature of Sex Alternative Titles Nature with George Page First Air Date 1982-10-10 Last Air Date 2025-10-29 Number of Episodes 683 Number of Seasons 44 Genres Documentary, Family, Networks PBS, Casts Plot Keywords , Episodes List Nature Season 18 :Episode 1 Antarctica: The End of the Earth: Katabatic Antarctica: The End of the Earth: Katabatic 1999-10-24 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 2 Antarctica: The End of the Earth: Iceberg Antarctica: The End of the Earth: Iceberg 1999-10-31 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 3 Horses Horses 1999-11-14 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 4 Sled Dogs: An Alaskan Epic Sled Dogs: An Alaskan Epic 1999-11-21 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 5 Wisdom of the Wild Wisdom of the Wild 1999-12-05 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 6 Inside the Animal Mind Part One: Are Animals Intelligent? Inside the Animal Mind Part One: Are Animals Intelligent? 2000-01-04 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 7 Humpback Whales Humpback Whales 2000-01-09 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 8 Inside the Animal Mind Part Two: Do Animals Have Emotions? Inside the Animal Mind Part Two: Do Animals Have Emotions? 2000-01-11 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 9 Inside the Animal Mind Part Three: Animal Consciousness Inside the Animal Mind Part Three: Animal Consciousness 2000-01-18 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 10 Cheetahs in a Hot Spot Cheetahs in a Hot Spot 2000-02-06 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 11 Showdown at Grizzly River Showdown at Grizzly River 2000-02-13 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 12 Jackals of the African Crater Jackals of the African Crater 2000-02-27 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 13 Obsession with Orchids Obsession with Orchids 2000-04-16 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 14 Earth Navigators Earth Navigators 2000-04-23 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 15 The Body Changers The Body Changers 2000-05-07 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 16 Springs Eternal: Florida's Fountain of Youth Springs Eternal: Florida's Fountain of Youth 2000-05-14 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 17 The Nature of Sex The Nature of Sex 2000-06-11 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy... Nature Season 18 :Episode 18 Animal Attractions: Amazing Tales from the San Diego Zoo Animal Attractions: Amazing Tales from the San Diego Zoo 2000-02-27 Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy...