The scientific evidence for climate change is pretty strong – we often hear that 97% of scientists agree that climate change is happening and human activities are at least partly the cause. A page at NASA shows this consensus.

The latest report of the Intergovernmental Panel on Climate Change (IPCC) shows increasing confidence that this change is happening, using words such as “unequivocal” and “unprecedented“. Continue reading “Climate Change: Scientists think it is real but politicians doubt”