Blue sharks get their glow from hidden nanocrystals — and those same structures might let them subtly change color under ...

Though the four-day sale ended on July 11, there are still plenty of discounts on Apple AirPods, De'Longhi espresso machines, designer fashion and more.

You need to be a Prime member to access the deals, but Amazon is currently offering a 30-day free trial. After that, it costs ...

Blue sharks possess a secret hidden in their skin: a sophisticated arrangement of microscopic crystals and pigments that ...

New research into the anatomy of blue sharks (Prionace glauca) reveals a unique nanostructure in their skin that produces ...