6 JANUARY 2013
Delaying global action on climate change by 20 more years will put the goal of keeping the world relatively cool out of reach forever, no matter how much money humanity later spends to try to solve the problem, a new study finds.
Read more here: http://www.huffingtonpost.com/2013/01/03/global-temperature-goals_n_2404322.html?utm_hp_ref=green