TV Bill Nye the Science Guy - Season 4 Episode 3 : Marine Mammals Bill Nye the Science Guy - Season 4 Episode 3 : Marine Mammals 7.337/10 by 89 users Whales, dolphins, otters, walruses, and orcas are just like us, they’re mammals. Well, they’re not just like us. They live in the ocean. They breathe air, have hair, nurse their babies, and they are warm-blooded. They keep the same body temperature all day. To do that in the ocean isn’t easy. Water soaks up heat, so the ocean is really pretty cold. Marine mammals have all sorts of ways to keep warm. Whales, dolphins, and walruses have thick layers of fat called “blubber.” It’s great insulation. It holds their body heat keeping them warm in the cold ocean. Sea otters have thick layers of fur that cover their whole bodies. Otters fluff their fur to trap air between the hairs. It helps them float, it the air keeps them warm even when they dive deep hunting for food. These adaptations make it possible for marine mammals to live all over the world’s oceans. Details Casts Posters Images Title Bill Nye the Science Guy - Season 4 Episode 3 : Marine Mammals Alternative Titles 比尔教科学, Bill Nye, the Science Guy First Air Date 1993-09-10 Last Air Date 1998-06-20 Number of Episodes 100 Number of Seasons 5 Genres Comedy, Documentary, Kids, Networks PBS, Casts Bill Nye, Rachel Glenn, Jennifer Lin, Amy Broder, Ethan Ferkiss Plot Keywords , Self - Host Bill Nye Nancy Rachel Glenn Jennifer Lin Amy Amy Broder Smell Gibson Ethan Ferkiss Episodes List Bill Nye the Science Guy Season 4 :Episode 1 Rivers & Streams Rivers & Streams 1995-11-03 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 2 Nutrition Nutrition 1995-11-10 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 3 Marine Mammals Marine Mammals 1995-11-17 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 4 Earthquakes Earthquakes 1995-11-24 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 5 NTV Top 11 Video Countdown NTV Top 11 Video Countdown 1995-12-01 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 6 Spiders Spiders 1996-01-05 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 7 Pollution Solutions Pollution Solutions 1996-01-12 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 8 Probability Probability 1996-01-19 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 9 Pseudoscience Pseudoscience 1996-01-26 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 10 Flowers Flowers 1996-01-27 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 11 Archaeology Archaeology 1996-01-28 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 12 Deserts Deserts 1996-01-29 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 13 Amphibians Amphibians 1996-01-30 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 14 Volcanoes Volcanoes 1996-01-31 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 15 Invertebrates Invertebrates 1996-02-07 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 16 Heart Heart 1996-02-14 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 17 Inventions Inventions 1996-02-21 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 18 Computers Computers 1996-04-25 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 19 Fossils Fossils 1997-09-05 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per... Bill Nye the Science Guy Season 4 :Episode 20 Time Time 1997-09-12 It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per...