If humans had a similar body ratio to the northern giant mouse lemur, their testicles would be the size of grapefruits.

Mouse lemurs are protected from hunting, but they are still captured for the exotic pet trade. They are most threatened by loss of the limited woodland habitat of their Madagascar home.

Common Mouse Lemurs, Millie and Mort, have travelled from Northumberland ... Their numbers in the wild are further threatened ...

And unlike with more familiar animals such as dogs and cats, horses and cows, there isn’t a lot of information on, say, proper nutrition for an aye-aye, or how to safely sedate a mouse lemur. Through ...