The general premise and promise of Grist.org is to publish articles that have to do with environmentalism and global warming. If you are someone who does not believe in global warming or science in general, this website may not be for you. For the rest of us living in the real world, this site offers an array of information concerning the environment and what one can do to help. It is, at times, doomsy and gloomsy, and scary... but the reality is, that's the state of the world right now. It is quite scary. However, the best thing about Grist.org, is that is approaches these issues with a sense of humor and optimism. It faces the facts, yes, but it also remains blindingly optimistic.
You can find subcategories pertaining from politics to food and everything in between.