Videos A to Z

  • Evidence of Change: DNA

    • 3-5
    • 6-8
    • 9-12

    DNA is the fundamental unit of heredity and is found in our cells. It contains the information that living things need to grow and maintain themselves.  » more info

    • Episodes/length: 1 program(s) / 0 minutes
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    • Website: http://www.uen.org/emedia
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  • Evidence of Change: Speciation

    • 3-5
    • 6-8
    • 9-12

    Speciation is the evolution of one or more new species from a single existing species. This diagram depicts the likely evolutionary relationship between different species of finches.  » more info

    • Episodes/length: 1 program(s) / 0 minutes
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  • Evidence of Change: Vestigial structures: Coccyx

    • 3-5
    • 6-8
    • 9-12

    Vestigial structures are structures or remnants of structures that do not have a function. The coccyx, also known as tailbone, is an example of a vestigial structure in humans.  » more info

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  • Evidence of Change: Vestigial structure: Whale

    • 3-5
    • 6-8
    • 9-12

    Vestigial structures are structures or remnants of structures that do not have a function. Whales and pythons have vestigial hind leg bones embedded in their bodies, illustrating that they evolved from…  » more info

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    • Website: http://www.uen.org/emedia
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  • Evolution: Ancient fossils

    • 3-5
    • 6-8
    • 9-12

    Ancient fossils Darwin found in South America suggested that ancient animals might be related to present-day living organisms.  » more info

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  • Evolution: Darwins return route

    • 3-5
    • 6-8
    • 9-12

    Animation depicts the route Darwin traveled as he returned home to England in 1836, five years after departing on his trip. The information he gathered on this trip led to the theory of natural selection.  » more info

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  • Exploring Desert Biomes: Deserts in world

    • 3-5

    Deserts cover about one-fifth of Earth's surface. Most deserts are located between about 30 degrees north and 30 degrees south latitude.  » more info

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  • Exploring Earth, Sun and Moon

    This video takes a scientific look at some of the important characteristics of the earth, moon, and sun. Differences and likenesses between earth, moon, and sun are discussed as well as how scientists…  » more info

    • Episodes/length: 1 program(s) / 15 minutes
    • Usage/copying rights: 7/1/2016 to 6/30/2021
    • Website: http://www.visuallearn…
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  • Exploring Earth, Sun, and Moon: Lunar eclipse

    • 3-5

    A lunar eclipse occurs when Earth is directly between the moon and sun. In a lunar eclipse the Earth casts a shadow on the moon, causing part or all of the moon to darken to an orange-red color.  » more info

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  • Exploring Earth, Sun, and Moon: Moon phases

    • 3-5

    It takes the moon approximately 28 days to revolve around the sun. The moon has four primary phases: new moon, first quarter phase, full moon, and 3rd quarter phase.  » more info

    • Episodes/length: 1 program(s) / 1 minutes
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