Climate change occurred about 3 yeas ago when the sun shut done and went into standby mode. Some of our best climate scientists are now pointing out we could return to a Dalton minimum condition in less than 6 more years unless the sun becomes reasonably active soon. What is even worse we could reach Maunder minimum conditions in less than 10 years unless the sun warms up. When the sun goes into low activity mode the surrounding planets cool rapidly according to all historical data available.
Some scientific information revealing the truth about global warming, when it happened and what probably caused it.
http://www.geocraft.com/WVFossils/global_warming.html
http://www.geocraft.com/WVFossils/greenhouse_data.html
http://reasonmclucus.tripod.com/CO2myth.html
http://mc-computing.com/qs/Global_Warming/Atmospheric_Analysis.html
http://en.wikipedia.org/wiki/Solar_variation
Where the heat came from and why it was abnormally cold previously
http://www.ac.wwu.edu/~dbunny/research/global/215.pdf
http://en.wikipedia.org/wiki/Solar_cycle
http://en.wikipedia.org/wiki/Solar_minimum
http://en.wikipedia.org/wiki/Maunder_Minimum
http://en.wikipedia.org/wiki/Sp%C3%B6rer_Minimum