They’d inadvertently created a frozen dessert that doesn’t melt. Kanazawa ice-cream pops, which stay frozen for an hour at room temperature, are now sold throughout Japan. —Natasha Daly ...

Sloppy sundaes and drippy cones could become a thing of the past as the wonders of science have uncovered a way to make ice cream nearly melt-proof. The innovation comes from (where else?) ...