Psycho Humor :) :(
Recreation, Humor, Science, Psychology - Psycho Humor. Quotes, jokes, cartoons, and stories.
http://www.psychohumor.com/
Astronomy Jokes
Recreation, Humor, Science, Astronomy - Astrofunny.com. Contains jokes, funny facts, and photos.
http://www.astrofunny.com/
The Ova Prima Foundation
Recreation, Humor, Science, Biology - Ova Prima Foundation. Devoted to discourse and research on the egg and chicken controversy, that most basic of conundrums.
http://www.ovaprima.org/
Ask Dr. Science!
Recreation, Humor, Science - Ask Dr. Science. America's foremost authoritarian on the world around us.
http://drscience.com/wordpress/
Sometimes Science Sucks
Recreation, Humor, Science - Sometimes Science Sucks. Webcomic about science and the situations that occur when it all goes wrong.
http://sss.keenspace.com/
The Straight Dope - Fighting Ignorance Since 1973
Recreation, Humor, Science - The Straight Dope by Cecil Adams. Education and Condescension - Fighting ignorance since 1973, Cecil Adams takes questions from the teeming millions, spewing forth correctness week after week in his replies.
https://www.straightdope.com/