to adjust to the impact of his tourette s diagnosis. and another celeb is buying a football club. that s right. stormzy is set to buy his hometown club, afc croydon, as part of a trio that includes footballer wilfried zaha. time now for 10 seconds of a slice of history. this painting was found in the ancient city of pompeii. now, it might look like a pizza, but experts say pizza didn t exist when this was done. so who knows? you re all caught up now. see you later. this is bbc news. we ll have the headlines and all the main news stories for you at the top of the hour as newsday continues straight after hardtalk. welcome to hardtalk. i m stephen sackur. back in 2015, world leaders pledged to speed up cuts in greenhouse gas emissions in a bid to stop our planet warming by more than 1.5 degrees over pre industrial levels. most climate scientists now believe that threshold will be crossed, and soon. as a result, many millions of people around the world face potentially life threa