Natural Disasters (54)

  • 02:38

    Earthquakes 101

    over a year ago

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  • 00:31

    Volcano Eruptions

    over a year ago

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  • 03:32

    Rare Video: Japan Tsunami

    11 months ago

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  • 02:45

    Tornadoes 101

    over a year ago

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  • 01:51

    Fire Tornado Filmed in Hawaii

    over a year ago

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Cook-Wise (6)

  • 04:19

    Chicken by the Sea

    10 months ago

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  • 04:45

    Size Matters

    over a year ago

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  • 06:01

    Environmentalism on the Half Shell

    over a year ago

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  • 03:11

    'B' the Recipe

    over a year ago

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  • 05:09

    The Sweet Taste of Success

    over a year ago

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Energy (11)

  • 01:43

    Great Energy Challenge

    over a year ago

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  • 01:45

    "This Bulb"

    over a year ago

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  • 00:31

    What You Do Counts

    over a year ago

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  • 02:48

    Alternative Energy

    over a year ago

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  • 03:02

    Energy Conservation

    over a year ago

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Environmental Threats (17)

  • 05:18

    Gulf Spill's Effects Unknown For Years?

    9 months ago

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  • 05:03

    Gulf Turtle Nests Abound, But Worries Remain

    10 months ago

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  • 03:25

    How Gulf Spill Estimates Got It So Wrong

    11 months ago

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  • 03:41

    Concrete to Help Oysters?

    over a year ago

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  • 05:29

    Gulf Oil Plumes Still a Threat?

    over a year ago

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Freshwater (39)

  • 03:48

    Spectacular Dam "Removal": More Revealed

    5 months ago

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  • 02:01

    Spectacular Time Lapse Dam "Removal" Video

    6 months ago

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  • 04:06

    Alaskan Salmon Forests

    9 months ago

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  • 03:23

    Croc Fossil Found in Cave

    7 months ago

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  • 04:26

    Record Cave Dive Leaves Mystery

    over a year ago

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Global Warming (19)

  • 00:50

    Wine Harvest

    7 months ago

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  • 01:27

    Walruses Swarm Beaches as Ice Melts

    over a year ago

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  • 01:45

    "This Bulb"

    over a year ago

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  • 07:43

    A Way Forward: Facing Climate Change

    over a year ago

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  • 02:32

    Antarctica Ice

    over a year ago

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Going Green (19)

  • 03:21

    Conserve Water

    over a year ago

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  • 00:31

    What You Do Counts

    over a year ago

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  • 03:50

    Seal the House

    over a year ago

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  • 03:11

    Laundry Room

    over a year ago

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  • 03:10

    Solar Cooking

    over a year ago

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Green Guide (16)

  • 03:26

    Carbon Diet

    over a year ago

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  • 01:40

    Voltage Vampires

    over a year ago

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  • 02:51

    Eco Heating

    over a year ago

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  • 02:18

    Gas Mileage

    over a year ago

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  • 01:43

    Great Energy Challenge

    over a year ago

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Habitats (42)

  • 02:00

    Sub Sphere: What Protects Human Deep Divers?

    2 months ago

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  • 01:27

    Walruses Swarm Beaches as Ice Melts

    over a year ago

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  • 06:57

    Epic U.S. Antelope Trek, Up Close

    over a year ago

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  • 05:27

    Gulf Turtle Eggs Relocated

    over a year ago

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  • 05:10

    Gulf Spill Still Threatens Millions of Migrating Birds

    over a year ago

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Preserve Our Planet (10)

  • 00:31

    What You Do Counts

    over a year ago

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  • 01:45

    "This Bulb"

    over a year ago

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  • 01:06

    Edward Norton: Bag the Bag

    over a year ago

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  • 02:29

    Why Care About Water?

    over a year ago

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  • 02:00

    Joel Sartore's Rare Photos

    over a year ago

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Threats to Animals (51)

  • 03:21

    NG Live!: Robot vs. Tiger

    2 months ago

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  • 04:27

    Tigers Hunted

    6 months ago

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  • 02:14

    Hawaii State Bird on Comeback

    7 months ago

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  • 05:03

    Gulf Turtle Nests Abound, But Worries Remain

    10 months ago

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  • 04:50

    Substance to Stop Oil From Sticking to Birds?

    over a year ago

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