A mosasaur may have laid this football-size egg 68 million years ago.

Bird Brain from the Age of Dinosaurs Reveals Roots of Avian Intelligence Nov. 13, 2024 — A 'one of a kind' fossil discovery could transform our understanding of how the unique brains and ...

Ichthyosaurs were reptiles that swam in the seas during the time of the dinosaurs. They evolved separately around 250 million ...

Ichthyosaurs were reptiles that swam in the seas during the time of the dinosaurs. They evolved separately around 250 million years ago, possibly from a crocodile-like ancestor, to resemble fish and ...

New research on mosasaurs, based on new technologies and fossil discoveries, sheds light on their evolution, feeding habits, ...

Humans have a long history of misinterpreting ancient fossils. Here are 10 creatures from the dinosaur age that looked way ...

A complete mastodon jaw fossil was found in the backyard of a residence near Scotchtown, New York, the first such find in more than 11 years, the New York State Education Department said in a news ...

The discovery was a new type of mosasaur, an extinct large ... comes after scientists spent more than eight years studying a fossil discovered in 2015, in Walhalla, North Dakota, US.

Fossils of the oldest saber-toothed predator are helping researchers understand the evolution of early mammal relatives called gorgonopsians and our shared origins in the therapsid group ...