Elves might have highly efficient mitochondria – the tiny powerhouses inside cells that convert food into energy – allowing ...

The agency, which is normally tasked with protecting North American airspace, has once again launched its Santa tracker ...

If you’re unfamiliar with Elf on the Shelf, here’s how it works: Parents stage the doll in different spots around the home ...

All the Latest Game Footage and Images from The Kingdom of Christmas: Santa's Elves In the magical world of Christmas, Smiley, a cheerful and brave elf, works in the North Pole toy factory.