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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 disposing of toxic chemicals

    Dear Umbra, Now that I’ve caught the environmental bug, I don’t know what to do with the toxic cleaning products (e.g., Ajax) that I have on hand. As a bulk buyer, I’ve got 5 to 6 bottles in my garage. Is it better to use them up, throw them away, or just have them stay […]

  • Umbra on insulation, again

    Dear Umbra, You’re wrong, you can blow in insulation yourself. At every Home Depot I’ve been to, you can buy either fiberglass loose-fill insulation or cellulose loose-fill insulation, and you can also rent the machine that you use to blow it into the attic. Sometimes, if you purchase enough insulation, you can rent the machine […]

  • Umbra on boiling water for tea

    Dear Umbra, My roommates seem to be constantly boiling water for tea. We’ve got a gas stove, a microwave, and an electric teakettle. However, we don’t know which option is most efficient. Any ideas? Kate R.Syracuse, N.Y. Dearest Kate, Idears-R-Me, and microwaved tea is nasty. Nas-tea, I suppose I must say, if I wish my […]

  • Umbra on air quality and temperature

    Dear Umbra, Is there a relationship between air quality and temperature? I thought about this on my bike ride to work this morning when the smell of exhaust from cars seemed more potent, and the fumes were certainly more visible in the 32-degree air. I know that air quality in Los Angeles is worse during […]