We replaced all our lightbulbs with fluorescent bulbs a couple days ago, inspired by Al Gore's movie An Inconvenient Truth. If you haven't seen it yet, make it the next movie you rent. We agreed with the critic who said that it's the only movie you'll watch after which you'll demand, "more scientific charts and graphs, please!"
The day after we replaced our bulbs, we read this. Things are changing for the better!
Watch the movie, change your lightbulbs, insulate your house, compost, recycle...here are more tips. Ten small things you can do to help.