Umbra Fisk

Ask Umbra®

Advice for Living Green

Yours is to wonder why, hers is to answer (or try). Send your green-living questions to Umbra.

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Umbra Fisk is Grist Research Associate II, Hardcover and Periodicals Unit, floors 2B-4B.


Umbra on singles and CSAs

Hi Umbra! I’ve held back from joining a CSA because 1) I live alone and am worried about wasting food, and 2) I’m worried I’ll get so much oddball stuff, especially in the winter, that …

Umbra on attracting wildlife

Hi Umbra, I agree with your analysis of bird feeders, and would like to share a win-win solution. I have a huge variety of birds that visit my yard year-round. Instead of bird feeders, I …

Climate & Energy

Umbra on replacing a boiler

Dear Umbra, When changing boilers for heating a house for the next 30 to 40 years, should we choose gas or electric? We have gas now and want to go from 80 percent efficient to …


Umbra on community-supported agriculture

Umbra, Please illuminate CSAs for us, how they work, and how your readers can join one. Thanks! (And by the way, that photo of a peach in your recent column is an apricot.) Bobbe Santa …


Umbra on organic pork

Dear Umbra, Commercial pork production is a nasty, polluting operation and inhumane to the animals. What makes organic pork different? Simply what they are fed, or does it involve more humane and less polluting production …


Umbra on sustainable meat

Dear Umbra, My wife and I recently began changing the way we eat. We located several free-range/pastured farms here in the area, and found that some local restaurants buy meat from these farms. We plan …


Umbra on prioritizing organic purchases

Hi Umbra! I just recently became a stay-at-home mom. Life is bliss, except for the one-income household we now have (my husband brings home the tofu-bacon). Now that we have very limited funds I cannot …


Umbra on salt

Dear Umbra, What’s up with salt, environmentally speaking? Is it good for the Dead Sea if I buy Dead Sea salt (but then it travels halfway around the world)? Am I getting trace amounts of …

Climate & Energy

Umbra on wave power

Hello Umbra, I just read a little bit about wave power and was wondering what you think the future potential is for this clean and never-ending energy source? Peter Blomquist Orlando, Fla. Dearest Peter, Wow. …