Scientists still debate the purpose of this dinosaur's iconic horns and spiky head plate. Find out what we’ve learned about how Triceratops lived and why it went extinct. Triceratops’ enormous ...

Now, the Triceratops and its fellow combatant ... there’s still plenty we can learn about these two incredible animals and the battle that claimed both of their lives. The dual dinosaurs ...

There are signs of damage on the skull where researchers believe the dinosaur may have been struck by another in a battle. Big John died on an ancient floodplain and was buried in mud, which ...