Photo Gallery Global Warming Slowdown

Global warming appears to have stalled. Climatologists are puzzled as to why average global temperatures have stopped rising over the last 10 years.
1 / 3
Foto: Nasa/ picture-alliance / dpa/dpaweb
2 / 3
Foto: Carsten Rehder/ picture-alliance/ dpa/dpaweb
3 / 3
Foto: ddp