Bill Nye
Bill Nye The Science Guy on Evolution
Mr. Nye explains that living organisms change slowly over time. He uses the example of how humans have changed the environment for fish and emphasizes that fish cannot adapt as quickly as we are changing their habitats. A silly sci-fi...
Bill Nye
Bill Nye the Science Guy: Atoms and Molecules (Full Episode)
Bill Nye explains all about the matter in the universe. Learn about atoms and molecules, and how they make up all the "stuff" in the world. [22:42]
Bill Nye
Bill Nye the Science Guy: Rivers and Streams (Full Episode)
Get wet with Bill Nye, the Science Guy, as he follows the flow of rivers and streams. Bill tracks the origins of these bodies of water and explains what impact they have on humans. [23:07]
Bill Nye
Bill Nye the Science Guy: Gravity
Without gravity, life would be very different here on Earth. This full episode from Bill Nye the Science Guy explains why gravity is important, and why gravity varies depending on your home planet.