'phil jones said that for the past 15 years there has been no "statistically significant" warming.
'phil jones said that for the past 15 years there has been no "statistically significant" warming.
hockey stick controversy:89
the authors concluded that "northern hemisphere mean annual temperatures for three of the past eight years are warmer than any other year since (at least) ad1400", and estimated empirically that greenhouse gases had become the dominant climate forcing during the 20th century.