Heat-related deaths around the world will increase as deadly heat waves become more
common with rising global temperatures that are associated with climate change, according
to 2 new reports. In the first study published in Nature Climate Change, an international
group of investigators found that 30% of the world's population is currently exposed to
potentially deadly heat for 20 days or more per year. To predict the likelihood of future
deadly heat waves, the researchers identified 783 lethal heat waves in 164 cities across 36 …