A large number of ferocious predators, including predatory dinosaurs, pterosaurs and crocodile-like creatures, made Sahara the most dangerous place on Earth, according to an analysis of fossils from the Cretaceous-period sediments in eastern Morocco. The giant predatory dinosaur Carcharodontosaurus eyes a group of Elosuchus — crocodile-like hunters — near a carcass. Image credit: Davide Bonadonna. About 100 million years ago, the so-called...
