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The secret was in the trees. Humans are making droughts worse

Doyle Rice, USA TODAYComments Off on The secret was in the trees. Humans are making droughts worse

The secret was in the trees. Looking at tree rings from ancient trees, scientists in a new study say they've finally found the fingerprint of human-caused global warming on drought.

Doyle Rice, USA TODAY
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Why do we turn the clocks back? Daylight saving time is ending. Here are answers to your questions

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