"Syrian hamsters need to be kept alone, regardless of their gender. In the wild, this species of hamster only usually come together to mate, so housing them together will result in aggression ...

This makes these hamsters great specimens for studies on alcohol. Although there are about 24 species of hamster, only about ...

Several species of lemur, the field hamster and a whale species have been added to the global Red List of Threatened Species. A total of 103 of the 107 lemur species are now threatened with ...