When Crocs Ate Dinosaurs

Paul Sereno visited the Sahara Desert looking for dinosaur fossils. But the Sahara was not always desert. Instead Paul found not one, but several species of gigantic crocodiles from the time... Read allPaul Sereno visited the Sahara Desert looking for dinosaur fossils. But the Sahara was not always desert. Instead Paul found not one, but several species of gigantic crocodiles from the time of dinosaurs. As he studies their fossils he comes to realize that many of them were dino... Read allPaul Sereno visited the Sahara Desert looking for dinosaur fossils. But the Sahara was not always desert. Instead Paul found not one, but several species of gigantic crocodiles from the time of dinosaurs. As he studies their fossils he comes to realize that many of them were dinosaurs' worst nightmares.