Given 5.85 carats of diamonds to play with, most watch companies would line them up perfectly along the bezel, cover the dial and set them in rows on the bracelet links. Not Graff. Founded in 1960 as ...

First time starting a thread, if not posting here, but been reading Ars for many years. I came across this article about a company that is promising a revolutionary battery tech using carbon-14 from ...

Satisfying the energy needs of a growing population in a sustainable way calls for some inventive solutions, and ones not necessarily limited to the confines of battery chemistry. Solutions to storing ...