Global Warming?

according to some scientists it is getting cooler!

in a report by Johannes Gutenberg University Mainz (JGU), researchers from Finland, Germany, Switzerland and the United Kingdom used tree-ring density measurements from Lapland (Finland)-based sub-fossil pine trees to reconstruct the climate as far back as 138 BC, the letter was received by Nature on 27 March 2012, accepted 15 May 2012 and published online 8 July 2012, 

question, is our planet warmer today than what it was during the Roman and Medieval times? answer, no, Palaeoclimatology gave researchers the chance to find out, in general analysis of ice cores and ocean sediments help experts draw a picture of the past, but tree-rings reveal key information as well, giving scientists a glimpse into how warm and cool past climate conditions were up to 2,000 years ago, it appears from data collected that the temperate has cooled by as much as 0.6C over that time period, so the doom mongers and tree hugers have got it wrong, the world is cooling down! so to any one thinking that the world is warming up read the report, as I have always said, man made global warming, I do not believe a word of it!