Horrific footage shows a mouse running around a 'disgusting' hospital ward after patients complained the building is infested ...

This adult mouse has two mums and no dad, was healthy and able to have healthy pups of her own Baby mice have been made with two mums and no dad, say researchers at the Chinese Academy of Sciences.

Adult skin stem cells from the mouse are used for cloning by somatic cell nuclear transfer. It has also been suggested that reprogramming by oocytes, and hence cloning efficiency, may vary ...