A reader wonders if he did the wrong thing by replacing his old windows. Umbra takes the broad view of the situation.
Grist's green-living pioneer, the Greenie Pig, decided to ditch her car for short trips for a month. Easier said than done when it's raining out and you're carrying a pizza.
People in southern and central parts of the U.S. are developing mammal meat allergies after getting bitten by the lone star tick.
Colbert takes on the health effects of wind turbines ... including herpes.
To cope with climate change and the disasters it brings, we need not just better infrastructure but stronger community ties.
Boomers drove America's love affair with the automobile. Now that they're aging, will they cut out the driving, or just shift to different cars?
A forward-thinking mayor and progressive community help the cause, too.
From wildlife to city life: Coyotes are making homes in more of North American urban spaces.
Ballot measures passed in Colorado and Washington legalize hemp as well as marijuana. Could this kick-start an industry?