Police are still searching a suspect in the fatal shooting of a University of Arizona studentInnovation, investment urged to win global AI raceMan sought after ‘So I raped you’ Facebook message detained in France on 2021 warrant8 watches owned by F1 great Michael Schumacher fetch more than $4 million at auction in GenevaSuburban life of China spy suspects as neighbours say one 'keeps himself to himself'Top US and Chinese officials begin talks on AI in GenevaAir Force instructor pilot killed when ejection seat activated at Texas baseAir Force instructor pilot killed when ejection seat activated at Texas baseElla Riley Adler's father pays moving tribute to his ballerina daughter, 15, who was killed in hitMarston's losses narrow amid hopes of summer sporting calendar boost