A 62-million-year-old mammal fossil reveals its tree-dwelling lifestyle, plant-based diet, and evolutionary ties to primates ...

Mixodectes pungens, a species of small mammal that inhabited western North America in the early Paleocene, was a mystery.

“The spontaneous return of the tapirs is a sign that the forests of Rio de Janeiro are capable of sustaining large mammals again,” Marcelo Cupello, a biologist with INEA, told g1. Instituto ...