If you like coffee, even a little, I'm about to make your day. Ember makes a self-heating mug that can keep your brew at a consistent temperature from first sip to last. Not to overstate it, but it's ...

There are few things more frustrating than coffee going cold. (Even if you have an insulated carafe and heat your frothed milk, the temperature will inevitably drop if you don’t gulp it down right ...

Last year, Ember Technologies, Inc. ran a crowdfunding campaign on Indiegogo to build a mug that keeps hot drinks at the perfect sipping temperature. By now, it’s sold 4,000 of these devices. And in ...