It's amazing how quickly a cup of coffee can go from "elixir of life, savior of mornings" to "undrinkable tepid swill." But that's exactly what happens if you step away from your mug for just a ...

There’s a mug on Amazon that lets you enjoy your cup of joe hot, from the first sip to the last. Say hello to Nextmug, the self-heating coffee mug and the superhero of the coffee world that’s ...