Originally Posted by Hyperspace

“Scientists have created the world's first human-sheep chimera - which has the body of a sheep and half-human organs.

The sheep have 15 percent human cells and 85 percent animal cells - and their evolution brings the prospect of animal organs being transplanted into humans one step closer.

Professor Esmail Zanjani, of the University of Nevada, has spent seven years and £5million perfecting the technique, which involves injecting adult human cells into a sheep's foetus