This episode is sponsored by Wren, a website where you calculate your carbon footprint. Sign up to make a monthly contribution to offset your carbon footprint or support rainforest protection projects ...

Imagine driving down a desert highway on a bright summer afternoon when suddenly, the horizon disappears behind a towering wall of dust. Then, within minutes, the sky darkens, visibility drops to zero ...

Dust storms are a growing part of life in the Imperial Valley and eastern San Diego County. KPBS’s Kori Suzuki spoke to one scientist about different ways you can stay safe. From afar, the largest ...