Japan recorded its hottest July since records began 126 years ago

Japan just recorded its hottest July since records began 126 years ago. Since April, heat has killed 59 people, according to the disaster management agency.

In Tokyo's Katsushika ward, which has 73 elementary and middle schools, renovation has been made to a few classrooms at two schools so far, adding extra insulation in the ceiling and walls, as well as installing heat exchanger devices to cool down classes.