Pet owners have long joked that their dogs and cats are starting to look alike, but new research suggests that convergence is ...

Domestication has made cats and dogs more diverse, but also curiously alike—with serious implications for their health and welfare, new research shows. At first glance, Persian cats and pugs don't ...

A new study reveals that vampire bats mimic each other's calls if they are close friends, suggesting they have deeper social ...

Introduces a boy who visits a farm and begins to notice similarities and differences between animals. Shows that animals can be grouped according to categories such as insects or fish and as to ...

Domestication has made cats and dogs more diverse, but also curiously alike – with serious implications for their health and welfare, new research shows. At first glance, Persian cats and pugs don’t ...