Globe and Mail: We have had six years of new scientific studies since the last IPCC assessment. The report has built on more than 9,200 scientific publications -- three-quarters of which have been published since 2007. The conclusions are clear.
Once again, and with more certainty than ever, the IPCC report concludes that global warming is unequivocal and it is extremely likely that we are causing it. How likely is "extremely likely"? According to the IPCC, we can be 95-100 per cent certain that humans are causing...