UC ANR

A wind-driven brush fire in Simi Valley could push east sending flames and smoke plumes into parts of Los Angeles, less than 18 months after catastrophic wildfires hit the communities of Altadena and Pacific Palisades. 

The lessons from those twin 2025 fires are still being learned as researchers from University of California, Davis, other institutions in the state and the country are working to understand the effect on air quality, human health and the environment. 

In a time of increasing water scarcity and regulatory complexity, enhancing irrigation efficiency and improving on-farm water management practices are critical for California agriculture. Microirrigation – using highly efficient, low-flow and low-pressure systems that deliver water and nutrients close to plants’ roots – is one key solution.

Kenneth W. Tate, a University of California, Davis, professor and UC Cooperative Extension specialist, died unexpectedly on June 5, 2025, while traveling in Oregon. He was 58.