That agenda is unwelcome news for a small lizard in West Texas. The dunes sagebrush lizard — a tan, scaly reptile measuring ...

Prehistoric times were pretty strange, to put it lightly, and the same could be said of the species from that period. Here ...

For decades, scientists have wondered at the taxonomy of Vegavis iaai— an ancient avian specimen that lived in what is now ...

As more and more "historical" checklists are added to the platform, birds we've lost now mingle with those still hanging on.

Kate Rodriguez-Clark is an animal matchmaking guru. Among her responsibilities as a population ecologist for the Smithsonian, ...

The fossil sheds light on interactions within the Cretaceous food web and may represent the first record of this type of ...

This prehistoric quadruped discovered on the coast of Peru was similar to a modern-day otter or beaver — except it was 13 ...

The ores containing palladium formed over millions of years, a consequence of volcanic activity that is thought to be the cause of the Permian mass extinction ... bullion dealers that offer palladium ...