KnowMore.Org - Gives corporations ratings in several areas like workers rights, and environmental concnern. Wikipedia style ensures nothing is too off the wall.

http://www.foxnews.com/ - Propaganda

http://www.guerrillanews.com/ - Real news (note that I don't endorse this website, I have just seen it a few times and it seems better than foxnews)

http://www.nobeliefs.com/jefferson.htm - Don't just read one or two. A thorough perusing will leave an interesting impression.

http://www.ucsusa.org/ - A bunch of scientists that think they can effect politics.

http://evolution.berkeley.edu/evosite/evohome.html - An introduction to evolution

http://web.mit.edu/esi/ - I wish I was part of this. They have good graphic design, eloquence, and cool ideas.

http://www.jibjab.com/Home.aspx - Funny animations, usually political

http://www.chetzar.com/ - Wierd artwork. Found this artist via the band Tool. 
See http://www.toolband.com/

http://www.terragalleria.com/index.html - Cool pictures. I like the website's name.

http://www.randi.org/research/ - Humans are too greedy for this to exist and be unclaimed. 

http://www.earth911.org/master.asp - Has lists of recycling center and places to take household hazerdous waste

http://web.mit.edu/pgbovine/www/ - My friend Phil's webpage. Clearly he is way better than I am at this stuff.