Katherine Butler

Katherine Butler is a regular contributor to several green sites, including Ecosalon and MNN. She also writes for the small screen with credits at the Disney Channel and USA Network.

  • Want to save the planet? Al Gore has an app for that

    An Inconvenient Truth started out as a book and became an Oscar-winning movie. Al Gore’s follow-up book, Our Choice, has now gone multimedia too, but in a whole new way, as a first-of-its-kind app complete with documentary footage and even …