Get an Ember mug or other self-heating coffee mug for cheap this Prime Day. I was initially skeptical that it was worth the high price tag, but now that I have one, I can't go back.

Tea and coffee stains on your mugs don't have to be permanent. Here's why they happen and how to get rid of them fast.

Tired of stubborn coffee mug stains? Get tips for how to use Epsom salts to restore your mugs to their original shine and enjoy cleaner coffee breaks.

The scent of roses, the taste of home-made jam and the cheerful buzz of community spirit were all in abundance at the annual Coffee Mug Flower and Produce Show at St James’ Church in Rowledge on July ...

Berkeley scientists have developed a smartphone-based biosensor that mimics coffee-ring physics to detect disease proteins with exceptional sensitivity — but more research is needed before it reaches ...