As big as a large bumblebee, this remarkable bat (Craseonycteris thonglongyai), also known as Kitti’s hog-nosed bat due to ...

The Etruscan shrew is the smallest mammal by mass, weighing about 20 times less than an adult mouse. It has a body length of 35-48 mm ...

that we can hardly find them in the wild, let alone understand how they survive from day to day. From a tiny chameleon to a pygmy monkey, here are 14 of the smallest animals on Earth.