Chinese 2,485 year tree ring study shows shows natural cycles control climate, temps may cool until 2068
'A blockbuster Chinese study of Tibetan tree rings by Lui et al 2011 shows, with detail, that the modern era is a dog-standard normal climate when compared to the last 2,500 years. The temperature, the rate of change — it's all been seen before. Nothing about the current period is 'abnormal', indeed the current warming period in Tibet can be produced through calculation of cycles'