Scientist predicts earth is heading for another Ice Age
...More worryingly, the combination of sub-zero temperatures and heavy snow experienced across much of the country recently could be the prelude to a new Ice Age that will begin next year and last for 200 years.

Russian scientist Dr Habibullo Abdussamatov, of the St Petersburg Pulkovo Astronomical Observatory, painted the Doomsday scenario saying the recent inclement weather simply proved we were heading towards a frozen planet.

Dr Abdussamatov believes Earth was on an “unavoidable advance towards a deep temperature drop”. The last big freeze, known as the Little Ice Age, was between 1650 and 1850....

We’re not screwed?
...The new, and startling, feature of the Marcott graph was at the very end: Their data showed a remarkable uptick that implied that, during the 20th century, our climate swung from nearly the coldest conditions over the past 11,500 years to nearly the warmest. Specifically, their analysis showed that in under 100 years we’ve had more warming than previously took thousands of years to occur, in the process undoing 5,000 years’ worth of cooling.

This uptick became the focus of considerable excitement, as well as scrutiny. One of the first questions was how it was derived. Marcott had finished his PhD thesis at Oregon State University in 2011 and his dissertation is online. The Science paper is derived from the fourth chapter, which uses the same 73 proxy records and seemingly identical methods. But there is no uptick in that chart, nor does the abstract to his thesis mention such a ­finding....