Paleontologists Identify Cancer in a Dinosaur Fossil for the First Time
A re-analysis of a shin bone belonging to a horned dinosaur from the Cretaceous period has revealed signs of a malignant tumor, in what’s considered a first for dinosaur paleontology. Back in 1989, paleontologists in Alberta, Canada, unearthed a 76-million-year-old fibula, or lower leg bone, belonging to Centrosaurus apertus, a four-legged dinosaur from the Cretaceous.…