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.

Frill necked lizards are known for one of the most dramatic defensive displays in the animal world, instantly expanding their frill to appear far larger than they are. This sudden transformation often ...

Your “frill” is not my “frill. “ My frill, in fact, is an essential component of the work I do, which is an equally essential aspect of our institution’s mission. Maybe you say the same about yours.

Many dinosaurs had distinctive bony frills around their necks – the best-known being the Triceratops. It’s not a feature found in living animals today, and paleontologists have long debated what the ...

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 ...

Ceratopsids were flashy dinosaurs. These herbivorous heavyweights were adorned with horns, spikes, hooklets, and bosses that came in a stunning variety of shapes and arrangements, making them look ...

The frilled dragon exhibits a distinctive large erectile ruff. Researchers report that an ancestral embryonic gill of the dragon embryo turns into a neck pocket that expands and folds, forming the ...

Many dinosaurs had distinctive bony frills around their necks – the best-known being the Triceratops. It’s not a feature found in living animals today, and paleontologists have long debated what the ...