Yesterday my friend Julia commented that one of the best times to visit a museum is in the late afternoon during the winter, and these two photographs will give you some idea why. While the fourth ...

The bear dog, also called Amphicyon, shared features of bears (heavy-bodied, with feet planted flat on the ground) and dogs (relatively long legs and long snout), but they are neither bears (family ...

Between 23 and 16 million years ago, just outside of where the city of Lisbon, Portugal sits today, there lived a unique mix of mammals which would have seemed both strange and familiar. From bones ...