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Articles by Ask Umbra®

The New York Times calls Umbra Fisk "a trailblazer in the field of eco-advice columnists" and "the arch online sage of the new green age." Her latest passion: kale smoothies ... no, sorry, civic engagement, because getting political is the only way we'll get a planet that doesn't burn and a future that doesn't suck. Ask Umbra a question here.

All Articles

  • Umbra on paper plates

    Dear Umbra, Maybe you can help settle this dispute between my husband and me. He likes to use paper plates for quick/short meals like toast in the morning, cheese and crackers in the evening, etc. He claims that he’s saving energy by not having to wash a dish. (We have a new energy-efficient dishwasher and […]

  • Umbra on leather vs. pleather shoes

    Hi Umbra, As a devoted vegetarian, I try to make it a point to avoid leather footwear. However, after too many hours of deep thought on the subject, I am now conflicted about the environmental ramifications of my choice to buy processed petroleum shoes, i.e., pleather. Leather is, after all, a natural material; pleather is […]

  • Umbra on nuclear vs. coal

    Dear Umbra, I work for a certain large environmental organization, and I have often had to deal with the issue of nuclear and coal-fired power plants. If ever asked which is better, we are officially supposed to say “neither.” But I think a response like that doesn’t always work for the real world, so I’d […]

  • Umbra on green donations

    Hey Umbra, With strict instructions from me, my parents decided to skip most of the presents this Christmas and give me the big-ticket item I had requested: money to give away. They’ve given me $1,000, far more than I expected, to donate to the charity of my choice. What environmental organizations would you recommend? (Other […]