Earth Hour imagines a planet temporarily unplugged
First there was Earth Day, now for the time-crunched there's Earth Hour, which takes place at 8:30 PM Saturday when people around the globe are asked to turn off the lights. Earth Hour began in Australia in 2007 and by last year almost two billion people in more than 5,200 cities and towns in 135 countries had flipped the switch to call attention to climate change, according to its sponsor the World Wildlife Fund. Whether or not you join the collective effort, there are plenty of things you can do at home to save energy and money, if not the planet.
Most Americans say they turn off the lights, television or other appliances when not in use, according to a new Harris poll. And one in two people say they replace incandescent lightbulbs with fluorescent ones, use power strips, look for Energy Star when replacing appliances and reduce hot water use by taking shorter showers or doing cold water washes.