Ursus minimus—presumed to be the common ancestor of most modern bear species—lived in Europe between approximately 4.9 ...

The Gray Fossil Site was discovered during highway construction in 2000. The governor rerouted the project and protected the ...

A new taxon of monodontid cetacean, Casatia thermophila, gen. et sp. nov., is here described on the basis of a partial skull from lower Pliocene (5.1–4.5 Ma) marginal-marine deposits of Tuscany ...

For researchers seeking to understand the effects of climate change on the weather of the North American Southwest, the answer lies in traveling millions of years back in time on wings of wax—leaf wax ...