CES doesn’t have to just be about conventional consumer gadgetry. Save for the usual phone and TV overload, there are often a few tech treats tucked away that not everyone notices. They tend to be prototypes or design concepts that may never...

A new technology that could save your phone from getting water damaged could be included the next wave of smartphones about to be made by Samsung and Apple.

Called HZO, the technology creates a nano-scale film barrier which has special water...