Patagonia lies at the southern tip of the Americas, and was one of the last areas to have been settled by Humans, who did not arrive there u...

Our typical perception of Mesozoic Mammals is of small, Shrew-like creatures, which were probably nocturnal in habit. However, recent discov...

Glyptodonts, Cingulata, are known from the late Eocene to the early Holocene of South, Central, and North America. Their fossil record is re...