Associated Press: Starting in about a decade, Kingston, Jamaica, will probably be off-the-charts hot -- permanently. Other places will soon follow. Singapore in 2028. Mexico City in 2031. Cairo in 2036. Phoenix and Honolulu in 2043.
And eventually the whole world in 2047.
A new study on global warming pinpoints the probable dates for when cities and ecosystems around the world will regularly experience hotter environments the likes of which they have never seen before.
And for dozens of cities, mostly in...