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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 the importance of voting

    Dear Umbra, I have a friend who is a fellow environmental studies major, and he says he’s not going to vote because he “doesn’t agree with the system.” I’ve had numerous discussions with him about how important it is to vote, especially when it comes to environmental issues, but he doesn’t seem to want to […]

  • Umbra on wine bottle stoppers

    Dear Umbra, Here’s a question I couldn’t find an answer to in the Grist archives: What kind of plastic is being used for the corks in wine bottles? If I decide to put a bottle in the cellar for several years, will the plastic leach into the wine? Thanks for your help! Holli B. Portland, […]

  • Umbra on cruise control

    Dear Umbra, To cruise or not to cruise? That is the question. Is it more fuel efficient to use cruise control when driving, or does it use more gas to use the cruise? Carrie Waterloo, Ontario, Canada Dearest Carrie, Whether ’tis nobler to travel at constant speed — that is indeed a question. And Edmunds.com, […]

  • Umbra on being an energy-efficient renter

    Dear Umbra, I’m an apartment dweller in the San Francisco Bay Area, where it doesn’t get too cold or too hot. Still, my energy bill is much too high for my liking and I’m wondering what I can do to bring down the cost and the waste. Any suggestions for non-homeowners? Sarah J. Oakland, Calif. […]