of office, i say go nuclear and go large and go with sizewell c. china may have committed crimes against humanity, according to a much delayed report by the united nations. explosion. more shelling near the zaporizhzhia nuclear plant in ukraine delays a visit by un safety inspectors. and she s not done yet serena williams wins again at the us open, saving her retirement for another day. and coming up on the bbc news channel. it s transfer deadline day, and we ll bring you the latest, with manchester united signing antony form ajax for an initial fee of £82 million. good afternoon. tributes have been coming in for bill turnbull the former bbc presenter who s died at the age of 66, after a long struggle with prostate cancer. he hosted bbc breakfast for 15 years, and also appeared on songs of praise, strictly come dancing and classic fm. susannah reid, who presented breakfast with him, said he was the kindest, funniest, most generous man in the business . his family said
being particularly mindful of that will continue to invest in keeping prices lower, which of course on the one hand is good for consumers, but one hand is good for consumers, but on the other hand, it may contain further elements of inflation. so there is no question that the competition in this sector will remain fierce, as has historically been the case. remain fierce, as has historically been the case. richard, thank you very much been the case. richard, thank you very much for been the case. richard, thank you very much for your been the case. richard, thank you very much for your thoughts - been the case. richard, thank you very much for your thoughts on i been the case. richard, thank you i very much for your thoughts on that story today. richard hunter, head of markets at interactive investor. housebuilders are always trying to improve energy efficiency how to keep a home cool in the summer and warm in the winter, while keeping bills down. researchers behind a new projec
22 minutes past seven. how do you keep home cool in the summer and warm in the winter, while keeping bills down? researchers say their latest work will play a key role in developing new technology. let s go to justin rowlatt, developing new technology. let s go tojustin rowlatt, you are going to show us around, and where are we? we are starting obviously with the cold chamber, how does it work? weill. are starting obviously with the cold chamber, how does it work? well, you see this wonderful chamber, how does it work? well, you see this wonderful winter chamber, how does it work? well, you see this wonderful winter scene - chamber, how does it work? well, you see this wonderful winter scene they i see this wonderful winter scene they have created here, deep snow, look up have created here, deep snow, look up on the house there, these incredible icicles. if you look out of the window at home, you will not see anything like this. for most of you it is probably raining. this is compl
housebuilders are always trying to improve energy efficiency how to keep a home cool in the summer and warm in the winter, while keeping bills down. researchers behind a new project at the university of salford say their latest work will play a key role in developing new technologies. our climate editor, justin rowlatt told us more. 0h oh my goodness! it is 15 celsius in here. we have created this winter wonderland. ice on the walls, brilliant icicles. this is totally artificial. i m inside a huge experimental chamber. you can see the walls. it is an artificial world. it is big enough for these full sized houses. you can see