Picture a woodchuck (you may know it as the groundhog). Now imagine it several hundred times bigger than its current size and heavily built like a bear. If the time is back in the Late Paleocene epoch ...

Pelage coloration, which serves numerous functions, is crucial to the evolution of behavior, physiology, and habitat preferences of mammals. However, little is known about the coloration of Mesozoic ...

Pleurocoelus was chosen as Texas’ official state dinosaur in 1997. However, in 2007, paleontologists re-identified Paluxysaurus jonesi as the name of the bones and footprints discovered in the ...