this is bbc news, the headlines... a pill developed to street that we could treat severe kevin buys has half the chances of dying or admitted being to hospital. than to say the scale of deforestation in northern brazil risk turning the amazon into something more like savannah. the former president of georgia is arrested just hours after returning to his homeland. after the murder of sarah everard by a serving police officer, london's metropolitan police tries to regain public trust. with just hours before the culmination europe's first mission to mercury, we ask the site is involved in a mission what he hopes to find.