一項新的研究表明,極端天氣正在導致墨西哥和美國之間無證人員的移入和返回,這表明隨著氣候變化加劇幹旱、風暴和其他困難,更多的移民可能會冒著生命危險穿越邊境。
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 fuels droughts, storms and other hardships, according to a new study.