It was "unequivocal" in the previous IPCC report too. The interesting part is that the likelihood of humans being the dominant influence causing the observed wa

It was "unequivocal" in the previous IPCC report too. The interesting part is that the likelihood of humans being the dominant influence causing the observed warming has increased since the previous report. Previously it was considered "very likely" and now it is considered "extremely likely." The report defines "very likely" as 90-100% and "extremely likely" as 95-100%. Both the headline here and the BCC article seem a little sensational to me. I recommend reading the reports yourself. They're not very long nor are they difficult to read.