12x19: Animal Architects
12x18: The Genetic Gamble
12x15: The Magic of Special Effects
12x14: The Robot Revolution?
12x13: What Einstein Never Knew
12x12: Seeds of Tomorrow
12x11: The National Science Test II
12x10: Monarch of the Mountains
12x06: The Shape of Things
12x05: AIDS: Chapter One
12x03: Conquest of the Parasites
12x02: Global Village
11x20: The Garden of Inheritance
11x18: Acid Rain: New Bad News
11x17: Jaws: The True Story