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

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

What happens when you try to train like one of the greatest footballers of all time? I followed Lionel Messi’s intense ...

Joey Chestnut made a triumphant return to Nathan's Famous Hot Dog Eating Contest in New York City, New York on July 4, ...