The human body has some brutal survival limits, and medicine has documented them in detail. Certain body parts can be removed through surgery and still leave somebody alive for decades. Others trigger ...
Many body parts can be transplanted or replaced with artificial equivalents, including corneas, livers, hearts, joints, and even entire faces. This technology will improve by leaps and bounds ...
In the classic 1975 British comedy film "Monty Python and the Holy Grail," King Arthur battles a mysterious Black Knight who refuses to let him pass. Arthur handily vanquishes his foe by cutting off ...