S4.E1 ∙ Rivers and Streams Thu, Nov 02, 1995 Bill follows rivers and streams from their origins and explains their impact on daily life. 8 /10
S4.E2 ∙ Nutrition Thu, Nov 09, 1995 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 6.5 /10
S4.E3 ∙ Marine Mammals Thu, Nov 16, 1995 Bill Nye's zoological lecture about marine mammals. He explains that they have a few similarities with us which are breathing air, having hair, nursing their offspring, and being warm-blooded. These mammals keep the same body temperature all day. 7.3 /10
S4.E4 ∙ Earthquakes Thu, Nov 23, 1995 Find out what makes the big pieces of the Earth's crust move. 7.6 /10
S4.E5 ∙ NTV Top 11 Video Countdown Thu, Nov 30, 1995 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 7.2 /10
S4.E6 ∙ Spiders Thu, Jan 04, 1996 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 7.7 /10
S4.E7 ∙ Pollution Solutions Thu, Jan 11, 1996 Bill Nye explains why pollution solutions are important for the planet. 8.2 /10
S4.E8 ∙ Probability Thu, Jan 18, 1996 Bill Nye explains how probability can help to predict future events. 5.8 /10
S4.E9 ∙ Pseudoscience Thu, Jan 25, 1996 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 7.1 /10
S4.E10 ∙ Flowers Thu, Feb 01, 1996 Bill Nye explains that there are more to flowers than just pretty faces. 8 /10
S4.E11 ∙ Archaeology Thu, Feb 08, 1996 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 7.7 /10
S4.E13 ∙ Amphibians Thu, Feb 22, 1996 Bill Nye's zoological lecture explains about lifestyles of amphibians. 7.6 /10
S4.E14 ∙ Volcanoes Thu, Jan 30, 1997 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 8 /10
S4.E15 ∙ Invertebrates Thu, Feb 06, 1997 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 7.6 /10
S4.E16 ∙ Heart Thu, Feb 13, 1997 Bill Nye explores the functions of the body's most important muscular pump. 7.1 /10
S4.E18 ∙ Computers Thu, Apr 24, 1997 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 7.2 /10
S4.E19 ∙ Fossils Thu, Sep 04, 1997 Scientist/comedian Bill Nye explores various aspects of science for young viewers. 8.3 /10
