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Ocean carbon sinks feeling the heat

The ability of oceans to soak up atmospheric carbon dioxide is being hampered by climate change, according to a new scientific study.

A fresh analysis of existing observational data taken from locations across the North Atlantic Ocean recorded over a period of almost three decades (1981-2009) has revealed that global warming is having a negative impact on one of nature?s most important carbon sinks.

“Warming in the past four to five years has started to reduce the amount of carbon that large areas of the (North Atlantic) Ocean is picking up,” said Galen McKinley, lead author and assistant professor of atmospheric and oceanic sciences at the University of Wisconsin-Madison.