Coffee lovers now consume more than 2.25 billion cups a day, but climate change may increase the cost and harm the taste of this popular beverage--not to mention threaten the livelihoods of millions of small farmers.
Coffee lovers now consume more than 2.25 billion cups a day, but climate change may increase the cost and harm the taste of this popular beverage--not to mention threaten the livelihoods of millions of small farmers.