What is something interesting about the stegosaurus?

Stegosaurus's plates had many blood vessels. Some scientists theorize that it may have been able to cause extra blood to rush into those vessels, which would make the plates "blush" red. The purpose of this may have been as a display to attract mates or as an intimidation tactic.
Stegosaurus's plates had many blood vessels. Some scientists theorize that it may have been able to cause extra blood to rush into those vessels, which would make the plates "blush" red. The purpose of this may have been as a display to attract mates or as an intimidation tactic.