A cross-section through the surface of a cat’s tongue The skull and front legs of a tuatara The nervous system of a fruit fly (Drosophila melanogaster) larva shown in a colour-coded 3D model Part of a mouse kidney showing cells at different stages The tree like branches of a Purkinje cell in the cerebellum of a rat A cross-section of an adult mouse brain Wallaceaphytis kikiae, a tiny parasitic wasp, Tracts of fibres in a living human brain An interactive, multi-sensory unit used to distract and comfort children The eye of an aphid, or greenfly, bulges out from the side of its head in this scanning electron micrograph. 19 Spiky yellow pollen grains, each less than a tenth of a millimetre in diamete. A five-month pony foetus (Left) attached to its mother’s uterus. The head (Left) of a boll weevil (Anthonomus grandis) A woman’s lungs, spine and rib-cage (Left) rendered as a 3D model. Source (Credit for all images: Wellcome Images)