10 videos


  • How Did Early Civilizations Supply All Their Drinking Water?

    For many today obtaining clean drinking water can be as simple as grabbing a bottle from a refrigerator, but it wasn't always so easy!

    DNews Plus

  • Are We Really Running Out Of Drinking Water?

    With many regions around the world experiencing severe droughts, what will happen human and animal life when there's no more potable water?

    DNews Plus

  • How Much Fluoride Should Be In Your Water?

    As with anything in chemistry and even life, everything in moderation. So what happen when there's too much fluoride in your drinking water?

    DNews Plus

  • How Beetles Breathe Underwater

    They truly are nature's scuba divers

    Editors' Picks

  • Where Does Our Water Come From?

    For most Americans water flows steadily out of the faucet, but do you ever wonder where all this water comes from?


  • Are Floods The Worst They've Ever Been?

    By constructing dams and levees improperly, humans have caused flooding to worsen. Researchers are investigating new ways to fix this issue


  • Why We Should Stop Building Dams

    There are 80,000 dams in the U.S., but only 3 percent of those dams create hydroelectric power. Why do we build dams and how do they affect the environment?


  • This Is What A Flash Flood Looks Like

    In just a matter of seconds, powerful rivers can come from almost nowhere, causing mass devastation.

    Editors' Picks

  • Why Do Rivers Bend?

    A simple question shows the mathematical beauty of nature.

    Editors' Picks

  • The Future of Pollution - Digging Deeper

    What happened to China's rivers? How will the North pole change international relations? Tune in to learn more about the future of pollution - and to see if your mail made it on the air.

    Stuff They Don't Want You To Know