Spiegel: Climate experts have long predicted that temperatures would rise in parallel with greenhouse gas emissions. But, for 15 years, they haven't. In a SPIEGEL interview, meteorologist Hans von Storch discusses how this "puzzle" might force scientists to alter what could be "fundamentally wrong" models.
SPIEGEL: Mr. Storch, Germany has recently seen major flooding. Is global warming the culprit?
Storch: I'm not aware of any studies showing that floods happen more often today than in the past. I also...