Exquisitely preserved fossils of a shark that thrived during the Cretaceous period appear to solve a long-standing mystery ...

Cretoxyrhina was one of the largest sharks and a formidable predator in the Late Cretaceous seas. Nicknamed the Ginsu shark after the kitchen knife that slices and dices, Cretoxyrhina ripped apart ...

During this period, oceans formed as land shifted and broke out of one big supercontinent into smaller ones. 3 min read Continents were on the move in the Cretaceous, busy remodeling the shape and ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Yeah it turns out 120 million years ago or so Australia was home to some pretty interesting and ...