7 enero 2015
A third of oil reserves, half of gas reserves and over 80% of current coal reserves globally should remain in the ground and not be used before 2050 if global warming is to stay below the 2°C target agreed by policy makers, according to new research.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/A-NT5uoZwEU/150107131401.htm
