The extent of human-made climate change may make it tricky for us to notice its reversal at first, explain our readers ...

Researchers report the results of an eight-year experiment in grassland plant communities enriching carbon dioxide levels from pre-industrial to projected mid-21st century levels, and found that ...

Global heating over this millennium could exceed previous estimates due to carbon cycle feedback loops. This is the conclusion of a new study by the Potsdam Institute for Climate Impact Research (PIK) ...