yamanaka discovered a method to produce ips cells from ordinary cell tissue. they have the potential to develop into any tissue or organ. members of the selection committee called yamanaka the father of the innovation. they say his work has had great impact on research and medicine and biotechnology. yamanaka said in a statement that his mission is to cooperate with scientists around the world to make the technology available for medical treatment as soon as possible. yamanaka shares the prize with linus torvalds, the engineer from finland who developed the open source software known as linux. >>> let's check the weather forecast with mai shoji. mai? >> yes, gene. well, there is a very intense rainstorm that is battering southeastern china. we already have a report of 151 millimeters of precipitation accumulation in guangdong province, north of hong kong. let me start off with a video coming out from this guangdong province. this video is taken thursday where rainfall submerged roads, fields and residential areas. the storm system caused travel headaches, 70 f