[Discover] Sierra Club Home Page: Explore, Enjoy and Protect the Planet http://www.sierraclub.org/ (environment green activism science)
 [Discover] The Nature Conservancy http://www.nature.org/ (green environment science sustainability)
 [Discover] National Geographic - Inspiring People to Care About the Planet http://www.nationalgeographic.com/ (science photography magazine travel)
 [Discover] ::: Vida Silvestre::: http://www.mec.gub.uy/munhina/vs/index.htm (birds conservation habitat uruguay)
 [Discover] Natural Capitalism-Creating the Next Industrial Revolution http://www.natcap.org/ (politics finance nature energy)
 [Discover] Stop Global Warming http://www.stopglobalwarming.org/ (green politics science education)
 [Discover] Jessamyn Ellen Smallenburg Nature Photography http://www.smallenburgnatureimages.com/ (profile photography flowers animals)
 [Discover] Nature Conservancy Photography Contest http://support.nature.org/site/PageServer?pagename=contest_ph6 (photography photo nonprofit nature)
 [Discover] The Intelligence Of Animals, Studies, Behavior Prove There Is More Going On In Animals' Minds Than ... http://www.cbsnews.com/stories/2008/10/19/sunday/main4531094.shtml (zoology animals cbs intelligence)
 [Discover] Flowers of India http://www.flowersofindia.net/ (india flowers howto garden)
 [Discover] Monbiot.com http://monbiot.com/ (activist government politics society)
 [Discover] Orchids of India http://www.flowersofindia.net/catalog/orchid.html (flowers nature)
 [Discover] Ray Jardine's Adventure Page http://www.rayjardine.com/ (hiking travel jardine survival)