A new study was just published by Nature Plants saying that the extreme heat waves due to global warming will have a negative impact on the production of barley.
As you know, barley is a key ingredient in beer, so this means beer prices could be shooting up sooner than you think. It is being predicted that beer prices in the U.S. could double, while it may TRIPLE in Ireland.
So, save those pennies you find in your couch. You might need 'em.