I still haven't heard convincing arguments for global warming as fact. Climate change, yes, but warming as a result of human activity on a global scale no. Chie

I still haven't heard convincing arguments for global warming as fact. Climate change, yes, but warming as a result of human activity on a global scale no. Chief among my concerns is the fact that Mars seems to be warming as well. http://www.dakotavoice.com/2009/06/nasa-study-shows-sun-responsible-for-planet-warming/ http://www.dakotavoice.com/2009/06/nasa-study-shows-sun-resp...