Meet the 45-foot gigantic snake Titanoboa that ruled the planet after the dinosaurs |
Sixty million years ago, long after the dinosaurs had vanished, a new ruler emerged in the sweltering rainforests…
New Fossils from Tanzania and Zambia Shed Light on End-Permian Mass Extinction
Paleontologists have identified the myriad of animals — saber-toothed predators, burrowing foragers and a large, salamander-like creature —…