Potentially fatal combinations of humidity and heat are emerging across the globe: U.S. Gulf Coast among regions hit with conditions not expected for decades 

A new study has identified thousands of incidents of previously rare or unprecedented extreme heat/humidity combinations in parts of Asia, Africa, Australia, South America and North America, including in the U.S. Gulf Coast region.

Source: Potentially fatal combinations of humidity and heat are emerging across the globe: U.S. Gulf Coast among regions hit with conditions not expected for decades — ScienceDaily