Ecoldbrew features a thermos topper that screws onto any thermos like an ordinary lid to whip up a batch of cold brew coffee ...

Need a cup of cold brew on the go? I just witnessed Ecoldbrew's thermos topper grind coffee beans and whip up a batch of cold ...

The Ecoldbrew smart thermos lid grinds beans and brews fresh cold brew in minutes, earning Best Kitchen Tech honors at CES ...

Some tech companies are focused on global problems like reversing climate change or providing internet access to developing areas. Others, meanwhile, prefer to stick to an all-American dilemma like ...

There is nothing worse than drinking luke warm coffee (but doing it anyway for the sake of avoiding that caffeine headache). But a company called Ember seems to know that, which is why they've ...