Hotter nights make it harder for people to get the sleep they need. Analysis shows that the amount of heat-related sleep loss linked to climate change has at least doubled since the early 1970s, on average across 1,338 global cities.
Given that the average person lives somewhere near south-east Asia (there’s a circle you can draw on the map there that’s a few thousand kilometres in diameter and covers half the world’s population), that’s not implausible.
Given that the average person lives somewhere near south-east Asia (there’s a circle you can draw on the map there that’s a few thousand kilometres in diameter and covers half the world’s population), that’s not implausible.