Amid the Arizona heat, researchers are finding Fremont Cottonwood trees can cool themselves down, but their survival depends on consistent water access. The trees essentially sweat - using water ...
PHOENIX — Utility Salt River Project (SRP) is bringing back its free shade trees program for customers in 2025. The program, which began in 2012, offers customers the opportunity to receive two shade ...
Scientists are trying to figure out better ways to water trees, in an effort to both conserve the limited resource and preserve tree health and the shade trees provide.