Contrails Climate Impact: Persistent Jet Trails May Account for One-Third of Aviation’s Warming Contrails climate impact: persistent high-altitude contrails form artificial cirrus that trap outgoing heat and are estimated to …
Calgary Folk Music Festival and Inglewood Sunfest Draw Thousands Despite Heat and Wildfire Smoke Calgary Folk Music Festival, held on Prince’s Island Park, and the city’s Inglewood Sunfest drew thousands …
Medicine Hat heat surges during Stampede as residents and services adapt to mid‑thirties temperatures Medicine Hat heat spikes during Stampede week, prompting residents and first responders to rely on ice …
Calgary Folk Music Festival opens July 23-26 amid heat warnings and wildfire smoke Calgary Folk Music Festival opens July 23-26 amid heat warnings and wildfire smoke; organizers deploy air monitors, …
Edmonton heat prompts city to activate extreme heat response as highs near 30°C Edmonton heat: city activates extreme heat response as highs near 30°C. Cooling centres, water stations and pools …
Heat wave intensifies across Quebec and Ontario, pushes east into the Maritimes A persistent heat wave has gripped Quebec and Ontario and is extending into the Maritimes, with Environment Canada …
Weather warnings span B.C., Alberta and the Prairies as heavy rain, heat and wildfire smoke prompt alerts Environment Canada issues weather warnings across multiple provinces on May 31, 2026, with …
Heat stress and climate hazards threaten Canadian workers as wildfire season begins Scientists warn heat stress and eco-anxiety will affect Canadian workers this summer; federal Labour Code changes and workplace …
