In his shop on the Idaho side of Teton Pass, Halsey Hewson, 59, has a revolutionary featherweight rock sitting on top of an electric fireplace. The same rocks will be ...

It’s only the size of a suitcase, 8 by 19 by 11.7 inches—perfect for the overhead storage bin on a passenger aircraft. It’s even shaped like luggage, with a hinged lid and a side-mounted handle. But ...

You can chill out with a cocktail, but don't be quite so chill about the type of ice you use. In cocktails, ice matters. Here ...