Looking for Immortality

Will we ever be immortal? Paraplegics can now start walking again thanks to robotic exoskeletons. Google has poached the best researchers of the planet to put a final end to diseases related to ageing. In the meantime, a myriad of start-ups are testing new ways and drugs that could make us immortal. At a time when anti-ageing medicine is on the rise, could old age one day become a curable disease?