Known as 'bodyoids', these Frankenstein-esque creations could help to solve donor organ shortages.
Could someone realistically have their brain transferred to a new body or is this purely the stuff of science fiction ?
Military veteran Aaron James had lost his eye and half of his face in a high-voltage electrical accident.
Sergio Canavero made headline news a few years ago after planning to perform a head transplant on a disabled patient.
The 57-year-old became the first person ever to undergo the transplant.
A leading NHS neurosurgeon has claimed that a full human head transplant could happen within ten years.
Two controversial surgeons aiming to transplant a human head have reported spinal surgery success in animals.
Scientists have succeeded in transplanting pig hearts in to baboons in a groundbreaking new experiment.
In a potentially groundbreaking experiment, memories were successfully transferred from one snail to another.
A man in India unexpectedly underwent a rare operation that has left him with two working, beating hearts.
Controversial surgeon Sergio Canavero claims that he has performed the first ever human head transplant.
A leading fertility expert has indicated that it is theoretically possible for a man to become pregnant.
Italian neurosurgeon Sergio Canavero has managed to sever and reconnect the spinal cords of nine mice.
It has been revealed that the controversial operation will no longer involve patient Valery Spiridonov.
Engineers have fitted CERN's record-breaking particle accelerator with its first major upgrade.
It is hoped that the technique will help to solve the worldwide shortage of human organs for transplant.
The controversial surgical procedure is set to take place at a facility in China as early as next year.
The alleged success could mean that plans to perform a human head transplant in 2017 are still on track.
Scientists have been creating human-animal hybrids to help meet the growing demand for donor organs.
The breakthrough could make it possible for people who can't speak to undergo a 'voice' transplant.