Just as with whales, seals and various other seagoing creatures, the ancestors of mosasaurs were landlubbers. Around 100 million years ago, lizards living along Earth’s waterways began to become ...

KAINAN, Wakayama Prefecture--A mosasaur fossil found in the mountains in the prefecture almost two decades ago has been determined to be a new genus and species that lived more than 70 million ...

A fossilized ancient egg discovered in Antarctica nearly a decade ago has finally been identified, shedding new light on prehistoric history. Scientists from the University of Texas at Austin have ...