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Natural Selection

Darwin's extensive studies in the Galapagos Islands lead to his theory of natural selection, adaptation, and extinction, which have hugely expanded our understanding of how life has evolved on Earth. Now if humans would just hurry up and grow some wings already...

Playlists

(1 - 4 of 6)
  • Play Best Of 100 Greatest Discoveries
    10 Clips Playlist Best of 100 Greatest...

    (20:16)

    From the world of medicine to the expanse of space, we review the greatest discoveries of our time across eight different science categories. But which discoveries are the fan favorites? Watch and find out!
  • Play Greatest Discoveries in Astronomy
    10 Clips Playlist Greatest Discoveries in...

    100 Greatest Discoveries (24:38)

    From cosmic radiation to planetary orbits!
  • Play Greatest Discoveries in Evolution
    10 Clips Playlist Greatest Discoveries in...

    100 Greatest Discoveries (23:42)

    Explore the past.
  • Play Greatest Discoveries in Medicine
    10 Clips Playlist Greatest Discoveries in...

    100 Greatest Discoveries (23:40)

    Explore developments in health.

The Science Channel Clips

  • Play 100 Greatest Discoveries: The Discovery of Penicillin
    The Discovery of Penicillin

    100 Greatest Discoveries (02:14)

    Penicillin was one of medical sciences biggest breakthroughs.
  • Play 100 Greatest Discoveries: Cosmic Radiation
    Cosmic Radiation

    100 Greatest Discoveries (01:23)

    Through his hot air balloon experiments, physicist, Victor Hess discovers the phenomenon and effects of cosmic radiation.
  • Play 100 Greatest Discoveries: The Beginning of Anesthesia
    The Beginning of Anesthesia

    100 Greatest Discoveries (02:38)

    Anesthesia allowed surgeries to be completely painless for the patient.
  • Play 100 Greatest Discoveries: Jupiter's Moons
    Jupiter's Moons

    100 Greatest Discoveries (02:02)

    Scientists found out that the sun was the center of the universe by studying Jupiter and its moons. For real, check it out.
  • Play 100 Greatest Discoveries: The Core of the Earth
    The Core of the Earth

    100 Greatest Discoveries (02:39)

    Take an in depth look at our planet with host Bill Nye, as he examines the Earth's inner and outer core.
  • Play 100 Greatest Discoveries: Plate Tectonics
    Plate Tectonics

    100 Greatest Discoveries (02:05)

    Bill Nye and geologist, Dr. Neal Driscoll visit the California coastline where the Pacific and North American plates collide to help explain the phenomenon and effects of plate tectonics
  • Play 100 Greatest Discoveries: Global Warming, Shrinking Glaciers and CO2 Emissions
    Global Warming, Shrinking...

    100 Greatest Discoveries (01:57)

    Watch one of the most visible effects of global warming and how the emission of fossil fuels may contribute to current warming trends.
  • Play 100 Greatest Discoveries: Continental Drift
    Continental Drift

    100 Greatest Discoveries (02:12)

    Groundbreaking research by Alfred Wegener reveals that the phenomenon of continental drift.
  • Play 100 Greatest Discoveries Shorts: Germ Theory
    Germ Theory

    100 Greatest Discoveries... (02:50)

    In 1846 Vienna, childbed fever ran rampant causing death among many pregnant patients. Consequently, Dr. Ignaz Semmelweis began an experiment where his doctors washed their hands resulting in a decrease of patient death thus leading to Germ Theory.
  • Play 100 Greatest Discoveries: Opabinia
    Opabinia

    100 Greatest Discoveries (00:40)

    Opabinia, one of the underwater creatures discovered in the Burgess Shale, having five eyes and a trunk like appendage was unlike any animal today
  • Play 100 Greatest Discoveries Shorts: E=MC2
    E=MC2

    100 Greatest Discoveries... (02:14)

    Einstein's study of relativity lead to the now famous equation e=mc squared.
  • Play 100 Greatest Discoveries: General Relativity
    General Relativity

    100 Greatest Discoveries (04:09)

    Albert Einstein unveils his theory of general relativity in which he proposes that mass warps both time and space, therefore large masses can bend light. The theory is proven in 1919 by astronomers using a solar eclipse as a test.
 

From the world of medicine to the expanse of space, review the greatest discoveries of our time across eight different science categories.

 
 

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