PFAS Water Contamination: A new Environmental Working Group analysis says about half of California’s water is contaminated with PFAS “forever chemicals,” with pesticides flagged as a likely source—raising health concerns tied to immune, liver, cancer, and pregnancy risks. Wildfire Trial: Jonathan Rinderknecht goes to trial in Los Angeles over prosecutors’ claims he sparked the Palisades Fire, with allegations of fire-fixation and use of ChatGPT images. Sleep Apnea Biology: UC San Diego researchers point to a gut-related bile acid receptor (FXR) as a potential target after mouse studies linked sleep apnea-like conditions to fewer artery plaques when the receptor is missing. Cancer Survival Shift: A report highlights more Americans living with cancer as targeted drugs and better understanding of tumor biology expand long-term survival. AI + Infrastructure in California: Alphabet’s massive AI-related capital plans spook investors, while other coverage underscores how AI buildouts are driving huge electricity and data-center demand. Waymo Battery Reuse: Waymo says it will repurpose retired robotaxi EV batteries for community clean energy storage. World Cup Tech & Turf: FIFA’s 2026 stadium grass plan leans on engineered natural turf systems to keep pitches consistent across venues. Public Health Alerts: CDC updates expand Salmonella warnings tied to moringa products, adding cases across dozens of states.