Scientists say climate change is posing a huge threat to the coffee industry.

According to scientists, rising temperatures are causing drought and diseases, killing off the insects that pollinate coffee plants.

A recent study from the journal "Climatic Change" shows half the land the world currently uses to produce high-quality coffee could be unproductive by 2050.

In response, coffee companies are boosting their presence in coffee-growing countries such as Costa Rica.

The companies are also working directly with small farms to help them adapt to the changing climate.