Based on the analysis of fossil teeth conducted by researcher Alejandro Romero, from the University of Alicante's Departament of Biotechnology, a study shows that short-faced bears (Arctodus simus ...

Fossils of the giant short-faced bear, Arctodus simus (Cope, 1879), have been recovered from over 100 localities in North America, extending from Mexico to Alaska and California to Virginia. Despite ...