76-Million-Year-Old Fossil Reveals How Ankylosaurs Used Their Sledgehammer Tails
Some dinosaurs are justcool. Scary T. rex. Horned triceratops. And, especially, spiky ankylosaurs -- squat, armored beasts with wicked club-like tails. Paleontologists have long thought those tails
Wednesday, December 7, 2022 at 5:34 pm