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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 cooking oil, again

    Dear Umbra, You missed a fantastic opportunity to promote biodiesel use of the cooking oil. There are many people collecting frying oil from restaurants and the like, and perhaps the reader could find a person collecting as well. Check newspaper ads for persons collecting or check the restaurants in your neighborhood for who is collecting. […]

  • Umbra on living Christmas trees

    Hi Umbra, I’m surprised that in your column on Christmas trees, you didn’t mention the option of living trees, although I know they cannot be subjected to our warm indoor temperatures for very long. Can you discuss the option of living trees, how to treat them indoors, and what to do with them after the […]

  • Umbra on used cooking oil

    Dear Umbra, It’s always nice to look through cookbooks and to watch cooking shows that feature yummy deep-fried food, and I have often been tempted to try and cook my own creations. However, no one ever seems to mention what they do with the used cooking oil, especially after deep-frying. What is the best way […]

  • Umbra on reheating coffee

    Dear Umbra, As a web developer for a certain respectable online magazine somewhere in the Pacific Northwest, I drink a lot of coffee to keep me alert and my very demanding employers happy. However, in my constant imbibing of the dark elixir, I’m concerned about the energy use involved. Specifically, I can only drink coffee […]