One of the most hotly debated questions about modern global warming (roughly 1960--present) is how much credit (or blame) for it goes to the Sun, and how much to increased carbon dioxide in the atmosphere. The U.N Intergovernmental Panel on Climate Change and "mainstream" climate scientists tend to discount the former and pin all or almost all on the latter. The Nongovernmental International Panel on Climate Change tends to discount the latter and pin all or almost all on the former. Studies … [Read more...]