Elon Musk believes it is "highly likely" humans will work out how to extend life - but issued a warning about wanting to live forever. The world's richest man was speaking with Laurence Fink , BlackRock’s CEO and interim co-chair of the World Economic Forum , in Davos. And the Tesla owner said that he thinks ageing is a "very solvable" problem. Musk said: "I haven’t put much time into ageing stuff. I do think it is a very solvable problem when we figure out what causes ageing, I think we’ll