By revisiting a fossil unearthed decades ago, paleontologists identified a new type of modified skin jutting out from the ...

During the Triassic period nearly 250 million years ago, a small reptile scurried after insects in the canopy of a lush ...

A small reptile from the Middle Triassic known as Mirasaura grauvogeli developed a crest structure shaped like feathers but ...

Mirasaura teaches us that a feather is only one of the many wondrous things that reptiles evolved to grow out of their skin,” ...

It suggests that such complex appendages already evolved among reptiles before the origin of birds and their closest ...

Mirasaura grauvogeli had a featherlike crest and a tail like a monkey. “It's been a long time since I've been so blown away ...

A 247-million-year-old fossil reptile boasted an enormous crest on its back made from feather-like appendages, long before ...

Preserved in tan stone, the fossil of Mirasaura included much of the ancient reptile’s skeleton and a feather-like fan that ...

A strange crest found on ancient reptile fossils suggests birds and dinosaurs may not have the exclusive lock on feather-like ...

Body coverings such as hair and feathers have played a central role in evolution. They enabled warm-bloodedness by insulating ...

Arizona's Petrified Forest National Park has done it again. The famed fossil-rich ground has provided paleontologists a ...

The end-Triassic extinction, which happened 201 million years ago, was Earth’s third most severe extinction event since the dawn of animal life. Like today, CO 2 rise and global warming were ...