For over 20 years, the UN conference on climate change chained themselves, without success. What will happen to the COP21 in Paris in late 2015? In view of this major peak, leading scientists are working for months on a number of scenarios to halve our current CO2 emissions. Ideas, solutions, they have! Will they be listened to?

For over 20 years, the UN con­fer­ence on cli­mate change chained them­selves, with­out suc­cess. What will hap­pen to the COP21 in Paris in late 2015? In view of this ma­jor peak, lead­ing sci­en­tists are work­ing for months on a num­ber of sce­nar­ios to halve our cur­rent CO2 emis­sions. Ideas, so­lu­tions, they have! Will they be lis­tened to?