@CNN: During a heat wave, students who lived in dorms without air conditioning had 13.4% longer reaction times and scored 13.3% lower on the tests than students in air-conditioned rooms, a newly published study found https://t.co/1tL595BoLn https://t.co/r6BXwtoumY

During a heat wave, students who lived in dorms without air conditioning had 13.4% longer reaction times and scored 13.3% lower on the tests than students in air-conditioned rooms, a newly published study found https://t.co/1tL595BoLn pic.twitter.com/r6BXwtoumY

— CNN (@CNN) July 16, 2018