Meet the Thescelosaurus neglectus, a forgotten dinosaur that thrived alongside the fearsome Tyrannosaurus during the Cretaceous era. Despite being overlooked by paleontologists, this 12-foot-long herbivore had some surprising abilities. The Thescelosaurus had a relatively unremarkable exterior, but recent studies have revealed that it possessed an exceptional sense of smell. Its olfactory bulbs were well-developed, surpassing…