Here is an articla from American Thinker about the issue of Global Warming. This article covers ground I've written about before, such as how warmer is better for people on Earth.

http://www.americanthinker.com/2007/01/resisting_global_warming_panic.html

Ive also been reading about Global Warming on Mars; I'll try to find a good article on that. (Mars has a mostly carbon dioxide atmosphere, but no people, so the warming could not be caused by humans.)