Droplets bouncing off surfaces are an everyday phenomenon, like raindrops bouncing off lotus leaves or water drops sizzling in a hot pan, levitating and sliding around—aka the Leidenfrost effect.

A few droplets of water sprinkled on a hot frying pan will quickly boil away. Yet the same droplets on a much hotter pan will instead remain intact by floating on their own insulating vapour — a ...

With temperatures expected to hit over 100 degrees next week, continuing into the summer season, health experts are warning about the dangers of hot surface burns. "Hot pavement burns, hot contact ...