Chris Hipkins says sick children shouldn't be at schoolGrief and anger in Moscow following concert attackChina economy update: Evergrande shares plunge 70 per centChina economy update: Evergrande shares plunge 70 per centClimate activist Greta Thunberg detained twice at demonstration in The HagueWatch live: Millions across North America await total solar eclipseTourism in Brazil up 7.8% in 2023Israel prepared to handle any Iran scenario, defence chief saysYang Hengjun: Australian writer detained in China fears he will die in jailUS Postal Service seeks to hike stamp prices to 73 cents