
Ankylosaurs battled each other as much as they fought off T. rex, new research suggests.
The scientists found new evidence for how armoured dinosaurs used their famous tail clubs, and discovered they even used them for social dominance.

Ankylosaurs battled each other as much as they fought off T. rex, new research suggests.
The scientists found new evidence for how armoured dinosaurs used their famous tail clubs, and discovered they even used them for social dominance.