Report: Climate change already affecting US

Yahoo! News - Even though the nation's average temperature has risen by between 1.3 and 1.9 degrees since record-keeping began in 1895, it's in the big, wild weather where the average person feels climate change the most, said co-author Katharine Hayhoe, a Texas Tech University climate scientist.

Even though the nation's average temperature has risen by between 1.3 and 1.9 degrees since record-keeping began in 1895, it's in the big, wild weather where the average person feels climate change the most, said co-author Katharine Hayhoe, a Texas Tech University climate scientist.

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