Websites
National Geographic
TED: Ideas Worth Spreading (In case you're not already addicted)
Smithsonian Institute
Free Rice (Because there's no reason not to feed hungry people while learning vocabulary, geography, famous artists, and other indispensable facts)
The National Audubon Society (Not just for the birds)
The Nature Conservancy
Ask Nature (Winner of the 2010 Earth Award)
Blogs, Podcasts, and Documentaries
Creature Cast (subscribe using iTunes, or follow the website)
Smithsonian Blog: Surprising Science (And other Smithsonian blogs, here)
TERRA: The Nature of our World
Top Documentary Films
Documentary Heaven
