global warming

Climate Report: Food Will Be Scarce, Pricey, Less Nutritious

(CNN) - Food could become limited, less nutritious, and more expensive. That's according to a new report from the United Nation's panel on climate change. The study found climate change could affect what kinds of crops farmers can grow.…

Study: Climate Change to Cause Global Beer Shortage

(CNN) - A new study looks at one of the more obscure potential impacts of climate change; beer. It found climate change will cause a beer shortage. That's because one of beer's main ingredients, barley, is sensitive to extreme…