but to professor kubota, the jellyfish is an inspiration. >> professor kubota's dream may still be far from a reality, but many others are beginning to ask the same question he is: are we humans resigned to aging? is there any reason that we shouldn't be? across the world, it's precisely these thoughts that have sparked a movement. those at the forefront of digital innovation are building a new industry the titans of silicon valley are going after aging - merging the tools of technology with human biology. >>"please welcome bill maris" >> bill maris is the head of google ventures and is partly behind google's newest spinoff - the california life company or calico. >> i think it's possible in a generation or two at the most to cure cancer. >> calico has said one of its missions is quote devising interventions that enable people to live longer and healthier lives. >> the next 25 years in life sciences are going to be really surprising i think. >> and google is only the latest in big names trying to tackle aging. people like paypal co-founder peter thiel and oracle founder larry ellison h