The average computer left on all day uses nearly 1,000 kilowatt hours of electricity a year, producing more than a ton of carbon emissions. So turn off your computer anytime you're not on it, and eliminate the screen saver function, which uses more energy than the sleep mode.
What can be done about global climate changes? Learn how to be a part of the solution, of course! Eco-activists, Laurie David and Matthew Modine, share effective and inexpensive ideas with O writer Aimee Lee Ball that (really!) can make a world of differe
Using sweat equity, resources from trusted eco-colleagues and the insights she has shared with millions of others on as her guide, Simran Sethi will green her own life as she moves into her first home, a 1925 historic, two-story structure in the heart of