Skip to content
Grist home
Support nonprofit news

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 recycling pencil stubs

    Dear Umbra, I’m looking for a place that accepts pencil stubs (one to two inches long) to recycle into new pencils. I’ve found recycled pencils online — made from denim, plastic, recovered wood, and paper currency. But what can I do with my stubs? PhoenixCovington, Ky. Dearest Phoenix, All the waste-reduction tips tell you to […]

  • Umbra on whether to leave the engine running

    Dear Umbra, I have a question that has been nagging me for a while, and I would really like to have it answered once and for all. You see, I deliver pizzas for a living right now, and so I make many frequent stops and starts at people’s houses during a shift. I always turn […]

  • Umbra on choosing the least evil gasoline company

    Dear Umbra, Every week I scan the gasoline signs looking for the cheapest deal, while knowing that what I pay in rock-bottom prices may come at the expense of environmental integrity and social justice. I’d like to choose my brand of gas with more conscience. Would you help? I’d love to see a ranking or […]

  • Umbra on finding solar-power stats

    Dear Umbra, Are there any statistics that show what percentage of solar power is generated state by state, and which states are more solar-friendly? Also, do power companies give out any figures on how much energy they buy back from home solar producers? Thanks from Los Angeles, Calif. Dearest Los Angeles, Life is great. As […]