If you stop at your local coffee shop for a daily pick-me-up, you’re easily spending $3 a day. That’s $90 a month and $1,080 a year. Whoa! And that doesn’t even include the cost of those irresistible ...

A group of fluid mechanics and physics researchers at the University of Pennsylvania have created what they believe is the best pour-over coffee technique. The key is using a goose-neck kettle and a ...