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Drought and rising global temperatures could hasten the last call for beer. Pixabay

Climate change is coming for our beer. Rising global temperatures and widespread drought could cause yields of barley, a primary ingredient in beer, to decrease as much as 17 percent by the end of the century, according to a study published Monday in Nature Plants.

Decreases in the global supply of barley could ultimately cause "dramatic" regional decreases in beer consumption (-32 percent in Argentina, for instance) and corresponding increases in beer prices (+193 percent in Ireland, for instance), the study says.

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