Extreme weather is a factor in driving both illegal border crossings from Mexico into the U.S. and whether migrants return to Mexico, according to new research published in the Proceedings of the ...

New study reveals climate change isn’t driving U.S. migration yet - economic factors still matter more than rising heat.

Extreme weather is contributing to undocumented migration and return between Mexico and the United States, suggesting that more migrants could risk their lives crossing the border as climate change ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Extreme weather caused by climate change has contributed to illegal migration at the U.S.-Mexico border, according to a ...