Valley Fever Is Spreading Across the Arid West, Affecting People and Dogs

Jocelyn C Anderson — September 23, 2025 - 9:22am

A soil fungus fuels valley fever, now reaching beyond California and Arizona due to climate change. ɫ��ɫ doctors and veterinarians trace the threat.

Smog-Forming Soils

Katherine E Kerlin — January 31, 2018 - 12:26pm

A previously unrecognized source of nitrogen oxide is contributing up to about 40 percent of the NOx emissions in California, according to a study led by the ɫ��ɫ. The study traces the emissions to fertilized soils in the Central Valley region.

Central Valley Content

Valley Fever Is Spreading Across the Arid West, Affecting People and Dogs

Smog-Forming Soils