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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 advises on gardens and kids

    Q. Dear Umbra, I am constructing a garden bed for a local preschool and am considering the various materials I could use. The beds need to be raised and protected by a rigid border. This has aroused two main concerns: the safety of the children and the durability of the materials. I feel the best […]

  • Umbra advises on population

    Q. Dear Umbra, You once replied to a request for some simple things all environmentally concerned individuals should do by pointing them toward some “Top Ten lists” for eco-minded people. Without a doubt, hands down, the number 1 action that should be followed for anyone concerned with the environment is to limit your procreation to […]

  • Umbra advises on running shoes

    Q. Hi Umbra, I’m a long-distance runner in need of a new pair of shoes. I’m looking for the company with the most sustainable practices. Any suggestions? I’ve heard some promising things from different companies (e.g., Nike’s shoe-recycling program, ASICS’ commitment to recycled materials), but I remain undecided about what which company offers the best […]

  • Umbra advises on tuna and mercury

    Dear Umbra, Big, mature tuna have a lot of mercury in their bodies and are often caught with longlines that snag endangered sea turtles and sea birds; smaller juvenile tuna have less mercury, swim near the surface so they can be caught with less destructive fishing gear, but they have not had the chance to […]