A 2019 study found Valley fever endemicity could spread from 12 to 17 states and the number of cases could increase by 50% by 2100 in a "high warming scenario." “Fungal pathogens are a group ...

The Southwest United States is about to endure a heat wave that could rank among its worst in history — in both intensity and longevity. The heat wave will affect much of Arizona and New Mexico ...

WASHINGTON -- The United States is warming fastest at two of its corners, in the Northeast and the Southwest, an analysis of federal temperature records shows.