A knitter wonders if it's OK to put acrylic yarn scraps outside for birds to make nests with. Umbra Fisk swoops in with an answer.
Am I saving too many emails? Is it OK to pour beer down the drain? What’s that stuff in my bra? You asked, and Grist’s green advice columnist, Umbra Fisk, answered.
A reader wonders if it's wasteful to flip lights on and off too quickly. Advice columnist Umbra Fisk offers an illuminating answer.
A reader wonders if she's harming hummingbirds. Umbra busts out her binoculars and goes looking for answers.
A Floridian wonders if he should buy local sugar despite its wetlands-wrecking wreputation. Advice columnist Umbra Fisk says the answer is crystal clear.