A study of the fossilised fur of six mammals from the Jurassic and Cretaceous periods has found they were all greyish-brown ...
Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...
Namely, a group of primitive amphibians called the temnospondyls. They may have survived the Great Dying by feeding on some ...
We need more fossil data to clarify this. The later Triassic, however, was much hotter. The following periods—the Olenekian and Anisian—stabilized at temperatures 10 degrees higher than ...