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Featured Videos, Photos & Interactives

  • Shark Tagging
    Shark Tagging

    Video Clip (3:12)

    Sharks have long been one of the planet's most feared predators. Today, several species are endangered and researchers are fighting to conserve them, despite their nefarious--and undeserved--reputation.

    Video Clip (3:12)

  • Tidal Resonance
    Tidal Resonance

    Video Clip (2:44)

    The Bay of Fundy in northeastern Canada generates the most extreme tides on the planet, rising and dropping as much as 60 feet between high and low tide.

    Video Clip (2:44)

  • The Science of Water Pressure
    The Science of Water Pressure

    Video Clip (3:14)

    Water pressure is one of the deadliest forces in the universe. What possesses some people to challenge this force, and what are the dangers they face?

    Video Clip (3:14)

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Related Topics

  • Space Exploration

    Space Exploration

    In the 20th century, new technology spurred the development of space programs by countries around the world.

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  • Swamp People

    Swamp People

    Deep in the heart of Louisiana lies America's largest swamp--a million miles of inhospitable bayous, marshes and wetlands where nature rules and humans struggle to tame it.

  • Only in America with Larry the Cable Guy

    Only in America with Larry the Cable Guy

    Larry the Cable Guy crisscrosses the nation, going totally off the beaten path to find the people, places and things that define this nation's unique history.

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