Why Do Frilled-Neck Lizards Frill? Frilled-neck lizards frill their necks for a few different reasons, primarily for defense and communication. Frilled lizards use their frills to communicate with ...

When I first laid eyes on the frill-necked lizard, I thought of the terrifying scene in the original Jurassic Park movie ...

The frilled dragon exhibits a distinctive large erectile ruff. This lizard usually keeps the frill folded back against its body but can spread it as a spectacular display to scare off predators.

A rarely seen creature from the deep sea was recently pulled up from the ocean near Portugal. The frilled shark—a roughly five-foot long fish with 300 teeth—was plucked by a trawler from more than ...