Mammals live all across the world. They can be found living in the ground, in trees, and even in the sea. There are many different kinds of mammal, including us humans! Find out more about ...

"Everything big bit it," says Kirk Johnson of the Denver Museum of Nature & Science. "The key to survival was to be small." Mammals fit that profile. They suddenly found themselves in a world ...

The new species of winged-mammal Maiopatagium in a Jurassic forest Fossils of the first "winged" mammals, from 160 million years ago, have been discovered in China. They reveal that mammal ...

The red squirrel has been put on the first "red list" for UK wild mammals The red squirrel, the wildcat, and the grey long-eared bat are all facing severe threats to their survival, according to ...