A giant dinosaur with blade-like horns roamed Montana. It’s been named after Norse god Loki.

Anyone wandering 78 million years ago through the swamplands of modern day Montana may have come across a dinosaur so unusual that scientists have likened it to the god of mischief himself. Anyone wandering 78 million years ago through the swamplands of modern day Montana may have come across a dinosaur so unusual that scientists have likened it to the god of mischief himself.  NBC News Science