Yes and no: It depends on how you classify animals. There are two main classification systems – the Linnaean system which groups organisms by characteristics and the phylogenetics system, which ...

A young girl welcoming you inside a zoo, inside of which are a walrus and a zebra, and a horse Classification is the process of organising living things into categories. These categories help us to ...

Animal testing has become a questionably effective thorn in the side of scientific progress. While it was once our best method, alternative methods are beginning to surpass animal testing in both ...