We asked Annie Leonard, Van Jones, and others to reflect on how "An Inconvenient Truth" changed the game.
North Carolina regulators are finally taking some action, but they still want to go easy on the company.
While Pittsburgh's tiny home may have a small footprint, its impact on the neighborhood could be anything but.
OK, not literally, but they are responsible for a whole lot of chemicals, pesticides, and clearcuts.
The new company plans to make it easy for landlords to auction their units to the higher bidder.
This wildfire isn't going away.
Over the weekend, tens of thousands of activists in 13 countries on six continents protested against the burning of fossil fuels.
This documentary about trout fishing and global warming is the prettiest thing you’ll see all day.
When a reader wonders if bleaching the kitchen counters is overkill, advice maven Umbra Fisk talks dirty.