Overview
Horizon looks at the potential implications of genetically engineering plants.
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27 - 1Oil Spill January 08, 1990 -
27 - 2Medicine 2000 January 15, 1990
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27 - 3Food Irradiation: Would You Buy It? January 22, 1990
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27 - 4From Earth to Miranda January 29, 1990
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27 - 5Encounter With Neptune February 05, 1990
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27 - 6Guess What's Coming to Dinner? February 12, 1990
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27 - 7The First 14 Days February 19, 1990
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27 - 8The 10,000 Year Test March 05, 1990
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27 - 9Hurricane! March 12, 1990
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27 - 10The Britannic Greenhouse March 19, 1990
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27 - 11Cold Fusion March 26, 1990
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27 - 12The Quake of '89 - The Final Warning? April 02, 1990
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27 - 13The Sharpest Shot of the Universe April 09, 1990
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27 - 14The Company of Ants and Bees April 23, 1990
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27 - 15The Intelligent Island April 30, 1990
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27 - 16Legacy of a Volcano May 14, 1990
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27 - 17Do Cows Make You Mad? May 21, 1990
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27 - 18The Child Mothers June 04, 1990
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27 - 19Signs of Life June 11, 1990
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27 - 20AIDS: A Quest for a Cure June 25, 1990
