Starbucks will expand the testing of its two coconut water drinks, Coco Matcha and Coco Cold Brew and one Iowa city is included in the pilot.

Summer may not be over, but pumpkin spice season is creeping in. Here's when the favored flavor returns to coffee chains in the area.

Starbucks launches Coco Matcha and Coco Cold Brew in select U.S. cities, blending coconut water with matcha and cold brew flavors.