Tokyo Metropolis government zoo in Hino, opened 1958
South Korea is experiencing an unprecedented heatwave. Yangsan records 42.5C, the hottest on record; Seoul and other cities face severe heat warnings. Authorities have activated new disaster measures, deploy cooling efforts, and warn residents to stay indoors and hydrate as power demand and health risks rise.
Three female lions die at Tama Zoological Park in Tokyo amid a record heatwave. Ten lions have fallen ill since mid-July, and staff are treating several others while air-conditioned enclosures and cooling measures are being deployed.