it is a rare bit of good news which is something we don't get too often, sadly. professor dave goulson from sussex universityeir risk of developing dementia in later life, researchers suggest. dementia is an umbrella term for a range of progressive disorders affecting the brain. air pollution in later life has previously been associated with dementia, but this study suggests early life also plays a part. for more on this let's speak to the study�*s lead author, otto—emiljutila. thank you for your time. just explain what your research findings are.— explain what your research findings are. sure. there are several key _ findings are. sure. there are several key findings, - findings are. sure. there are several key findings, one - findings are. sure. there are several key findings, one ofl several key findings, one of them was the early life exposure to air pollution, also in vitro, in the mothers womb, was increased with increased risk of dementia. there are caveats, it was not significant, so more research is needed in larger studies, but it is a very interesting pattern which has been seen before as well.— b

of the case, the memo and to adopt it to a modern times. professor katelyn stephan of the university of sussex in the u. k. thank you so much for your time today. thank you very much for having. tens of thousands of palestinians are returning to their homes in northern garza for the 1st time and more than a year is rel lifted restrictions on access, author resolving a dispute with him. also for the latest to hostage release. many on making the journey on foot display palestinians on their way back home to northern gazda. they are returning for the 1st time since the start of the war, as part of the ceasefire deal between israel and thomas. the interest we want to go see our family. we want to see my mother and father. we haven't seen them for 15 months. it's been a long time since we're waiting to see them. and now we're going to great feeling. when you go back on back to your family, relatives, and loved ones and inspect your house, if it's still there. many had been waiting for days to cross over from central and southern gazda. delayed after a dispute erupted. israel denied gavin's passage,

of cases they are examining. detectives were initially looking at 105 cases at university hospitals sussex nhs trust, but have expandede trust says it's co—operating with police. chinese media say at least 53 people have been killed after a powerful 7.1 magnitude earthquake struck a remote area of tibet, close to the border with nepal. strong aftershocks have damaged buildings and could be felt in nepal's capital kathmandu and parts of northern india. the chinese military have begun rescue efforts, sending drones to the remote area. president biden has paid tribute to the victims of a terror attack in new orleans. mr biden visited a memorial, alongside first ladyjill, to lay flowers before he spoke at an interfaith prayer service dedicated to those killed or injured in the incident last week. we'll support everyone who lives there, all the people of new orleans, as they heal. and if there's one thing we know, new orleans defines strength and resilience. you define it. whether it's from this attack, or hurricanes, or super storms, this city's people get back up. that's the spirit of america as well. the crucial christm