Peanuts Thrive in CO₂ Rich Atmosphere

You might ask “what does increased levels of CO₂ have to do with peanuts?” Well, the climate experts that blog at World Climate Report have a baseball-related explanation:

Baseball’s Back – With More Peanuts Than Ever

For many citizens in the USA, this has been a winter for the ages. From no end of storms in the Southwest to record-breaking snow in the Northeast, this has been one long winter. But in Arizona and Florida, the boys of summer are dusting off their bats and balls and spring training is now underway. Fans are flocking back to the ballparks, and our consumption of peanuts is on the rise. American will eat more than 600 million pounds of peanuts this year at ballparks around the country (and elsewhere), we will eat over 700 million pounds of peanut butter, and we will spend over four billion dollars on our peanut habit.

What’s the climate change rub? Rising atmospheric carbon dioxide levels are enhancing peanut productivity and protecting the crop from the harmful impacts of atmospheric pollutants such as ozone. Which means more peanuts to go around. So next time you raise your hand and call out “Hey Beerman, how about a cold one and jumbo bag of peanuts!” remember that elevated atmospheric CO2 is helping to keep your bag full. [more]