About 580 Starbucks locations have implemented new opaque white compostable cups for cold drink orders. Some customers expressed dissatisfaction over the change.

Only 30% of a coffee bean is soluble in water, and many brewing methods aim to extract significantly less than that. So of the 1.6 billion pounds of coffee Americans consume in a year, more than 1.1 ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.