Mosasaurus hoffmannii reached roughly 9–15 meters (30–50 ft), making it longer than a T. rex. These predators ate sharks, ...

Zero to 48 km/h in a single second. Not over a hundred meters, not with a running start. One second, from a standstill, in ...

Scientists have discovered a new species of mosasaur, large, carnivorous aquatic lizards that lived during the late Cretaceous. With "transitional" traits that place it between two well-known ...

Add Yahoo as a preferred source to see more of our stories on Google. Mosasaurs were a diverse group of marine lizards which, much like whales and other cetaceans, adapted to life in the oceans. And ...

Researchers are calling for CT scans to confirm the authenticity of a Cretaceous period fossil that led to the identification of a new mosasaur species. Reading time 3 minutes In 2021, scientists ...

Researchers have described a Japanese mosasaur the size of a great white shark that terrorized Pacific seas 72 million years ago. Extra-long rear flippers might have aided propulsion in concert with ...

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