The results of an experimental blood cancer treatment have been hailed as amazing.
From intense colour vision, to heightened powers of taste, there are people whose senses are hugely heightened.
The British military wants to create armies of mutant soldiers, equipped with unstoppable physical and mental powers.
Just because scientists have the ability to enact their fantasies, it does not mean that they should, writes John Naish.
Why experts fear a disease that leaps from animals to humans could devastate mankind in the next five years.