Major study: Oceans acidifying at “unprecedented” rate


The breadth of this study – 18 research institutions and 21 scientists worldwide — and the examination of hundreds of studies stretching so far back into the geologic record makes this conclusion a singularly solid statement about the present trend.

“From everything we know today, it looks like the current rate of carbon dioxide (CO2) emissions” may spell the loss of “organisms we care about — coral reefs, oysters, salmon,” says Bärbel Hönisch, the study’s lead author, who I reached by phone in New York. She’s a paleo-oceanographer at Columbia University’s Lamont-Doherty Earth Observatory. The paper’s being published today in the journal Science.

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