There are lots of mammals in the world and to help you identify them, there are two important things to know. The first thing is that all mammals have hair like sloths who love hanging upside down ...

There are many different kinds of mammal ... Seals, dolphins and beavers are all types of aquatic mammal. Carnivores – Animals which eat meat. Dogs, cats, badgers and seals are all types ...

Mammals are among the most adaptable animals on the planet. They are found on every continent and in every ocean, and range in size from tiny bumblebee bats to enormous blue whales. One reason for ...

Living alongside these giant reptiles, however, were a variety of different types of mammals. Up until recently, it was believed that these mammals were all quite small, about the size of a mouse ...

Two new studies offer insights into the evolution and development of external ears, which appear in humans and other mammals ...

The earliest known mammals were the morganucodontids, tiny shrew-size creatures that lived in the shadows of the dinosaurs 210 million years ago. They were one of several different mammal lineages ...

The genes that build the cartilage of fish gills were repurposed to build the cartilage in mammals’ outer ears ...