Hello, does anyone know a good website to find info on global warming that isn't man-made?? Thank you..

Cow 'emissions' more damaging to planet than CO<SUB>2</SUB> from cars - Climate Change, Environment - The Independent (http://www.independent.co.uk/environment/climate-change/cow-emissions-more-damaging-to-planet-than-cosub2sub-from-cars-427843.html)
This is not a site but a article.

I hate it