A 1,200-year-long time series based on tree rings shows that the current warming is unprecedented during this period.The implications of this are huge, as it means that the current warming is outside the range of natural temperature fluctuations over the past 1,200 years, and it highlights the urgent need for action to mitigate its impact. #ClimateChange #TreeRings #UnprecedentedWarming https://www.eurasiareview.com/07082023-tree-rings-reveal-it-has-never-been-this-warm-in-past-1200-years/