Environment Video

  • Wyoming Wolves Play
    Wyoming Wolves Assignment Earth - Thu Aug 27, 4:11 PM ET

    Wolves have spread out in the Rocky Mountain states under federal protection, but could eventually face a deadly free-fire zone covering most of Wyoming.

  • Dying Hemlocks Play
    Dying Hemlocks Assignment Earth - Thu Aug 20, 4:02 PM ET

    From Maine to Georgia, scientists use desperate measures to stop invasive insects from destroying vital hemlock forests.

  • Re-Seeding the Rainforest Play
    Re-Seeding the Rainforest Assignment Earth - Thu Aug 13, 3:57 PM ET

    A rancher in Guatemala is restoring a rainforest, one seedling at a time.

  • Brooklyn's Polluted Canal Play
    Brooklyn's Polluted Canal Assignment Earth - Thu Aug 6, 2:29 PM ET

    Once a busy cargo transportation hub, the Gowanus Canal is now a contaminated waterway that neighboring residents and government authorities are determined to clean up and revive.

  • Giant Wind Turbines Play
    Giant Wind Turbines Assignment Earth - Thu Jul 30, 3:02 PM ET

    An Iowa company bets its future on building huge, utility-scale wind turbines for the promised "green revolution."

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