Beer’s brewing battle: climate change is challenging traditional hop-growing

With summer approaching, few things are more appealing than a long, cold beer. Except with the climate warming up, brewing the perfect pint is becoming more of a challenge. In Germany, where they are preparing for the Oktoberfest beer festival, brewing beer is close to a religion. The beer industry is looking to find ways to make hops - a vital ingredient of beer - more resistant to rising temperatures and drought