Discovering an Ancient Swamp Dweller: A New Mammal from Colorado's Past
Imagine stepping back in time to the age of dinosaurs. In Colorado, paleontologists have found the fossils of a new mammal species that lived around 70 to 75 million years ago. This creature, named Heleocola piceanus, was an opossum-like animal related to today's marsupials. The discovery is excitin