A National Academy of Sciences (NAS) report released 12/3/13 states, "...sudden changes in the earth's climate could occur much sooner than scientists originally calculated. The earliest changes could occur in decades, if not sooner, according to the report."
NAS is a non-profit that is actually a UN business partner, scroll down under other organisations. In the article it also points out that the Union of Concerned Scientists (UCS) "...predicted major changes in temperature to gradually begin to change anywhere from 2030 to 2095. But the report by the National Academy of Sciences claims the climate is noticably [sic] heating up at a quicker pace than originaly [sic] predicted." The UCS is a UN NGO.
Take a moment to look at the 11/6/13 post, Climate Change Adaptation, under the Barack Obama category. The UN is stepping up the urgency to prepare for climate disasters which BHO is promoting and now it looks like these two UN affiliated organizations are stepping up the warnings to comply.