S4.E1 ∙ Rivers and StreamsThu, Nov 2, 1995Bill follows rivers and streams from their origins and explains their impact on daily life.8.0/10 (10)Rate
S4.E2 ∙ NutritionThu, Nov 9, 1995Scientist/comedian Bill Nye explores various aspects of science for young viewers.6.5/10 (12)Rate
S4.E3 ∙ Marine MammalsThu, Nov 16, 1995Bill 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 (10)Rate
S4.E4 ∙ EarthquakesThu, Nov 23, 1995Find out what makes the big pieces of the Earth's crust move.7.6/10 (11)Rate
S4.E5 ∙ NTV Top 11 Video CountdownThu, Nov 30, 1995Scientist/comedian Bill Nye explores various aspects of science for young viewers.7.2/10 (9)Rate
S4.E6 ∙ SpidersThu, Jan 4, 1996Scientist/comedian Bill Nye explores various aspects of science for young viewers.7.6/10 (9)Rate
Top-ratedS4.E7 ∙ Pollution SolutionsThu, Jan 11, 1996Bill Nye explains why pollution solutions are important for the planet.8.2/10 (18)Rate
S4.E8 ∙ ProbabilityThu, Jan 18, 1996Bill Nye explains how probability can help to predict future events.6.4/10 (13)Rate
S4.E9 ∙ PseudoscienceThu, Jan 25, 1996Scientist/comedian Bill Nye explores various aspects of science for young viewers.7.1/10 (12)Rate
Top-ratedS4.E10 ∙ FlowersThu, Feb 1, 1996Bill Nye explains that there are more to flowers than just pretty faces.8.0/10 (15)Rate
Top-ratedS4.E11 ∙ ArchaeologyThu, Feb 8, 1996Scientist/comedian Bill Nye explores various aspects of science for young viewers.8.4/10 (15)Rate
S4.E13 ∙ AmphibiansThu, Feb 22, 1996Bill Nye's zoological lecture explains about lifestyles of amphibians.7.6/10 (11)Rate
Top-ratedS4.E14 ∙ VolcanoesThu, Jan 30, 1997Scientist/comedian Bill Nye explores various aspects of science for young viewers.8.0/10 (13)Rate
S4.E15 ∙ InvertebratesThu, Feb 6, 1997Scientist/comedian Bill Nye explores various aspects of science for young viewers.7.5/10 (10)Rate
S4.E16 ∙ HeartThu, Feb 13, 1997Bill Nye explores the functions of the body's most important muscular pump.7.1/10 (16)Rate
S4.E18 ∙ ComputersThu, Apr 24, 1997Scientist/comedian Bill Nye explores various aspects of science for young viewers.7.2/10 (9)Rate
Top-ratedS4.E19 ∙ FossilsThu, Sep 4, 1997Scientist/comedian Bill Nye explores various aspects of science for young viewers.8.8/10 (17)Rate