Pro tip: Sprinkle the coffee grounds directly onto the stain and then start scrubbing. Certain types of material or surfaces ...

If you're a frequent coffee drinker, you probably throw away more coffee grounds than you know what to do with, and your ...

have grown a business out of other companies' trash. They manufacture grow-at-home oyster mushroom kits filled with used coffee grounds. WSJ's Lauren Rudser reports.

Scott Kennedy and Fergus Moore said they came up with a unique way to extract oil from used coffee grounds which had a wide range of uses. Palm oil is found in many household products, but ...