They include some of the largest animals on Earth. The blue whale is the biggest animal that has ever existed. Whales can be ...

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

“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 ...

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

In a mountainous town of western India, a “large” creature sat in a puddle outside a home and called out. Its “golden” eyes ...