Oil Spill
Episode: 1990-01-08 | Airdate: Jan 8, 1990
Episodes
Medicine 2000
Episode: 1990-01-15 | Airdate: Jan 15, 1990
Food Irradiation: Would You Buy It?
Episode: 1990-01-22 | Airdate: Jan 22, 1990
From Earth to Miranda
Episode: 1990-01-29 | Airdate: Jan 29, 1990
Encounter with Neptune
Episode: 1990-02-05 | Airdate: Feb 5, 1990
Guess What's Coming to Dinner?
Episode: 1990-02-12 | Airdate: Feb 12, 1990
The First 14 Days
Episode: 1990-02-19 | Airdate: Feb 19, 1990
The 10,000 Year Test
Episode: 1990-03-05 | Airdate: Mar 5, 1990
Hurricane!
Episode: 1990-03-12 | Airdate: Mar 12, 1990
The Britannic Greenhouse
Episode: 1990-03-19 | Airdate: Mar 19, 1990
Cold Fusion
Episode: 1990-03-26 | Airdate: Mar 26, 1990
The Quake of '89 - The Final Warning?
Episode: 1990-04-02 | Airdate: Apr 2, 1990
The Sharpest Show of the Universe
Episode: 1990-04-09 | Airdate: Apr 9, 1990
The Company of Ants and Bees
Episode: 1990-04-23 | Airdate: Apr 23, 1990
The Intelligent Island
Episode: 1990-04-30 | Airdate: Apr 30, 1990
Legacy of a Volcano
Episode: 1990-05-14 | Airdate: May 14, 1990
Do Cows Make You Mad?
Episode: 1990-05-21 | Airdate: May 21, 1990
The Child Mothers
Episode: 1990-06-04 | Airdate: Jun 4, 1990
Signs of Life
Episode: 1990-06-11 | Airdate: Jun 11, 1990
AIDS: A Quest for a Cure
Episode: 1990-06-25 | Airdate: Jun 25, 1990