Paleontology

Spinosaurus: The First Semi-Aquatic Dinosaur

Spinosaurus: The First Semi-Aquatic Dinosaur

The first truly semi-aquatic dinosaur, Spinosaurus aegyptiacus, has been announced. New fossils of the massive Cretaceous-era predator reveal it adapted to life in the water some 95 million years…
Jurassic Welsh

Jurassic Welsh

For most people, the Jurassic period conjures up images of huge dinosaurs chomping their way through lush vegetation and each other.  But mammals and their immediate ancestors were also around…
Lyararapax: 520 Million-Year-Old Brain Discovered

Lyararapax: 520 Million-Year-Old Brain Discovered

Paleontologists have discovered the exquisitely preserved brain in the fossil of one of the world's first known predators that lived in the Lower Cambrian, about 520 million years ago. The discovery…
Four-Winged Fossil Sheds Light On Dinosaur Flight

Four-Winged Fossil Sheds Light On Dinosaur Flight

A new raptorial dinosaur fossil with exceptionally long feathers, including a long feathered tail, has led the authors to believe they were instrumental for decreasing descent speed and assuring safe…