• S 5: Ep 15 Motion: Heave Ho!
    10/10/86
  • S 5: Ep 14 Motion: Getting a Grip
    10/9/86
  • S 5: Ep 13 Motion: Smashing
    10/8/86
  • S 5: Ep 12 Motion: Bones
    10/7/86
  • S 5: Ep 11 Motion: What's Up?
    10/6/86
  • S 5: Ep 10 Oceans: Of the Sea
    10/3/86
  • S 5: Ep 9 Oceans: By the Sea
    10/2/86
  • S 5: Ep 8 Oceans: From the Sea
    10/1/86
  • S 5: Ep 7 Oceans: In the Sea
    9/30/86
  • S 5: Ep 6 Oceans: On the Sea
    9/29/86
  • S 5: Ep 5 Signals: Cracking Codes
    9/26/86
  • S 5: Ep 4 Signals: Getting Them Around
    9/25/86
  • S 5: Ep 3 Signals: Looking for Visual Clues
    9/24/86
  • S 5: Ep 2 Signals: Talking Birds, Talking Rooms
    9/23/86
  • S 5: Ep 1 Signals: Lingo
    9/22/86
  • S 4: Ep 20 Stuff: Using It
    10/18/85
  • S 4: Ep 19 Stuff: Feathers and Rubber
    10/17/85
  • S 4: Ep 18 Stuff: Shaping It
    10/16/85
  • S 4: Ep 17 Stuff: Clay
    10/15/85
  • S 4: Ep 16 Stuff: Metals
    10/14/85
  • S 4: Ep 15 Farms: Chickens and Pigs – Animal Production
    10/11/85
  • S 4: Ep 14 Farms: Cows and Pigs – Animal Products
    10/10/85
  • S 4: Ep 13 Farms: Hybrids
    10/9/85
  • S 4: Ep 12 Farms: Plants and Pigs – Plant Production
    10/8/85
  • S 4: Ep 11 Farms: Sheep and Pigs – Selective Breeding
    10/7/85
  • S 4: Ep 10 Light: Bending and Bouncing
    10/4/85
  • S 4: Ep 9 Light: How Animals See
    10/3/85
  • S 4: Ep 8 Light: Eyes
    10/2/85
  • S 4: Ep 7 Light: Color
    10/1/85
  • S 4: Ep 6 Light: From the Sun; To Your Eyes
    9/30/85
  • S 4: Ep 5 Tropics: Endangered Animals
    9/27/85
  • S 4: Ep 4 Tropics: Working Animals – Monkeys and Elephants
    9/26/85
  • S 4: Ep 3 Tropics: Rice
    9/25/85
  • S 4: Ep 2 Tropics: Metals
    9/24/85
  • S 4: Ep 1 Tropics: Rubber
    9/23/85
  • S 3: Ep 20 Electricity: You Are Electric
    11/16/84
  • S 3: Ep 19 Electricity Runs in a Circuit
    11/15/84
  • S 3: Ep 18 Electricity: Where Do We Get It?
    11/14/84
  • S 3: Ep 17 Electricity and Magnetism
    11/13/84
  • S 3: Ep 16 Electricity: What is It?
    11/12/84
  • S 3: Ep 15 Earth: Building Models
    11/9/84
  • S 3: Ep 14 Earth: Flora and Fauna
    11/8/84
  • S 3: Ep 13 Earth: Climate
    11/7/84
  • S 3: Ep 12 Earth: Maps
    11/6/84
  • S 3: Ep 11 Earth is Change
    11/5/84
  • S 3: Ep 10 Measurement: How Fast? How Slow?
    11/2/84
  • S 3: Ep 9 Measurement: How Many? How Much?
    11/1/84
  • S 3: Ep 8 Measurement: How Heavy? How Dense?
    10/31/84
  • S 3: Ep 7 Measurement: What's the Area? What's the Volume?
    10/30/84
  • S 3: Ep 6 Measurement: How Long? How Far?
    10/29/84
  • S 3: Ep 5 Space: Anybody Out There?
    10/26/84
  • S 3: Ep 4 Space: Working There
    10/25/84
  • S 3: Ep 3 Space: Living There
    10/24/84
  • S 3: Ep 2 Space: Getting There
    10/23/84
  • S 3: Ep 1 Space: Weightless
    10/22/84
  • S 2: Ep 25 Senses: Special Sensors
    12/9/83
  • S 2: Ep 24 Senses: Touch
    12/8/83
  • S 2: Ep 23 Senses: Hearing
    12/7/83
  • S 2: Ep 22 Senses: Sight
    12/6/83
  • S 2: Ep 21 Senses: Taste and Smell
    12/5/83
  • S 2: Ep 35 Water in the Body
    12/2/83
  • S 2: Ep 34 Water: Distribution
    12/1/83
  • S 2: Ep 33 Water and People
    11/30/83
  • S 2: Ep 32 Water: Medium for Life
    11/29/83
  • S 2: Ep 31 Water: 3 Phases – Gas, Liquid, Solid
    11/28/83
  • S 2: Ep 30 Shapes: Clues
    11/25/83
  • S 2: Ep 29 Shapes: Form and Function
    11/24/83
  • S 2: Ep 28 Shapes: Streamlining
    11/23/83
  • S 2: Ep 27 Shapes and Gravity
    11/22/83
  • S 2: Ep 26 Shapes in Nature
    11/21/83
  • S 2: Ep 40 Building: Communication
    11/18/83
  • S 2: Ep 39 Building: Modular
    11/17/83
  • S 2: Ep 38 Building: Standard Parts
    11/16/83
  • S 2: Ep 37 Building: One of a Kind
    11/15/83
  • S 2: Ep 36 Building: Materials
    11/14/83
  • S 2: Ep 20 Babies: Change
    11/11/83
  • S 2: Ep 19 Babies: Colonization
    11/10/83
  • S 2: Ep 18 Babies: Behavior
    11/9/83
  • S 2: Ep 17 Babies: Growth and Development
    11/8/83
  • S 2: Ep 16 Babies: The Code of Life
    11/7/83
  • S 2: Ep 5 Survival: Teamwork
    11/4/83
  • S 2: Ep 4 Survival: Energy
    11/3/83
  • S 2: Ep 3 Survival: Protection
    11/2/83
  • S 2: Ep 2 Survival: Temperature
    11/1/83
  • S 2: Ep 1 Survival: Breathing
    10/31/83
  • S 2: Ep 10 Sports: Coordination
    10/28/83
  • S 2: Ep 9 Sports: Impact Analysis
    10/27/83
  • S 2: Ep 8 Sports: Energy Transfer
    10/26/83
  • S 2: Ep 7 Sports: Time, Rate, Measurement
    10/25/83
  • S 2: Ep 6 Sports: Training Analysis
    10/24/83
  • S 2: Ep 15 Flight: Acceleration
    10/21/83
  • S 2: Ep 14 Flight: Thrust
    10/20/83
  • S 2: Ep 13 Flight: Lift
    10/19/83
  • S 2: Ep 12 Flight: Air Resistance
    10/18/83
  • S 2: Ep 11 Flight: Flying Animals
    10/17/83