Climate data give researchers pause for thought

09/26/2013 | Spiegel Online (Germany)

Climate researchers say that over the last 15 years, they haven't seen the kind of global temperature increase their models had predicted. That's sparked a debate about how to communicate those findings to the public. "Climate policy needs the element of fear," says German politician Hermann Ott. "Otherwise, no politician would take on this topic."

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Spiegel Online (Germany)

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