Feathered Dinosaurs Were Venomous Predators

Dananjaya writes "Early dinosaurs weren’t just covered in feathers. They were also poisonous. Analysis of skulls belonging to different species of Sinornithosaurus, a group of feathered predatory theropods that lived 125 million years ago in what is now northeast China, shows skeletal features reminiscent of modern rear-fanged snakes and lizards."