Pizza Hut has posited a strange question: What weather is pizza weather? Perhaps it’s a riddle. Or perhaps a machine-learning salesman in a brimmed straw hat waltzed into a Pizza Hut marketing meeting ...

Snow is falling, winds are whipping, and for some reason you are craving a hot, delicious slice of Jersey pizza. But will your local shop still deliver it to you? This is the question on everybody's ...