A fossil, believed to be one of the oldest ever of a reptile, could help explain the rise of the dinosaurs. Scientists in Brazil announced the discovery of the ancient reptile dating back some 237 ...
The contents of 200-million-year-old faeces and vomit are helping show how dinosaurs took over the world at the start of the Jurassic Period. Well-preserved plants, bones, fish parts and even ...
A fossil of the world's oldest tadpole, which coexisted with dinosaurs in the Middle Jurassic about 165 million years ago, is pictured next to a 3D-printed representation of the tadpole and of a ...