Ok, I'm completely in love with "Ideal Bite", I read it everyday in my inbox. Love them... http://www.idealbite.com/ It's short, quick and to the point.
Also, a huge source of info is the famous "Tree Hugger" site. http://www.treehugger.com/
Love watching "Living with Ed"... check it out... http://www.livingwithed.net/ He's so goofy I love it!