Climate Science: A University of Arizona study finds climate change is driving higher extinction rates in temperate regions than in the tropics, with temperate species showing climate-related extinctions in 49% of cases versus 33% for tropical species—linked to faster warming in temperate zones. Wildfire Watch: Inside Climate News reports an early, aggressive western fire season, with multiple large blazes burning across Arizona and neighboring states and federal preparedness levels raised due to rare late-June conditions. Public Health: CDC warns West Nile is spreading faster than usual, with early-season cases confirmed across more states, and urges mosquito-bite prevention. Energy & Homes: Arizona State University research cited by AP says the best way to save on cooling during heat waves is adjusting thermostats upward while away, rather than fully shutting off. Tech & Industry: TSMC’s Arizona push continues as the chip giant nears major scale-up, while broader AI data-center growth is reshaping power demand. Local Environment: Soboba Tribal Environmental Department hosted EPA’s regional tribal operations committee meeting to coordinate environmental priorities and public health needs across tribal lands.