Air Quality & Accountability: Dorval residents are pressing Aéroports de Montréal and the City of Montréal for answers after shutdown of airport air quality station 66, raising concerns about how local pollution is being measured and when monitoring will restart. Back-to-School Safety: Parents in Montreal West are renewing calls for a permanent crossing guard after multiple student car-hit incidents, while Mississauga’s “School Streets” push aims to cut cars at dropoff/pickup times to improve safety and activity. Public Health & Equity: A Montreal public health report links Quebec’s school “three-tier” pathways to health inequality among young people, with gaps between private and public options and within public specialized programs. Infection Prevention Innovation: Ondine Biomedical says it will pilot its Steriwave light-activated nasal treatment with Mexico’s Hospital Ángeles, aiming to reduce post-surgery infections without antibiotics. Climate & Health Risks: The UN weather agency warns that worsening wildfires and heat waves are undermining air-quality goals, with more PM2.5 and ozone exposure tied to respiratory and cardiovascular harm. Cancer Care Trends: An international study finds bilateral mastectomy rates among young BRCA1/2 carriers rose sharply from 2000 to 2020, especially when genetic testing happened before or at diagnosis.