A grizzly bear charged a Grade 4–5 class from Acwsalcta School near the Bella Coola River, seriously injuring three students and a teacher; others sustained minor injuries. Authorities are searching for the bear and urging residents to avoid nearby forested areas and travel only by vehicle.

Northwest Territories officials issued a drinking water advisory for Hay River, Enterprise, Kátł’odeeche First Nation and Ka’a’gee Tu First Nation (Kakisa) after elevated trihalomethanes were detected. No illnesses are reported; residents are advised to use filtration, let water sit uncovered, or boil for infant formula, while mitigation and monitoring continue.

Two men fell through thin ice near Kotzebue, resulting in one death and one missing person, prompting warnings from local authorities about unsafe ice conditions.

A 65-year-old man was injured after being attacked by one of two bears he encountered outside his home in Akita City’s Iijima area early on November 3. Police say the incident occurred around 5:30 a.m. within the residence’s premises.

Norton Sound Health Corporation issued an air quality alert for Nome after PM10 levels exceeded 301 (hazardous) on Oct. 23. Officials cite recent freeze–thaw cycles and dry conditions for the unusual late-October dust; residents are advised to limit outdoor exposure and use N95 masks.

Maine has issued a do-not-eat advisory for white-tailed deer and wild turkeys in parts of Knox, Thorndike and Unity after tests found elevated PFAS in muscle tissue. The advisory expands earlier restrictions tied to contamination from sludge-applied farm fields.

Authorities have detected blue-green algae in Loch Moy, south of Inverness, and are urging the public and pet owners to avoid contact with the water. Warning signs are being posted as agencies investigate potential health risks.

A fox euthanized after abnormal behaviour in Arviat, Nunavut, has tested positive for rabies, prompting health officials to warn residents to report unusual animal behaviour and seek immediate care after bites or scratches.

A powerful, ongoing storm in Western Alaska has flooded communities, destroyed homes and left some residents injured by flying debris. Officials say rescue efforts are underway after floodwaters in multiple communities swept homes off their foundations. The remnants of Typhoon Halong tracked farther east than expected, slamming into the Yukon-Kuskokwim Delta coast early on Sunday morning. Officials said Sunday afternoon that the hardest hit communities appeared to be Kipnuk, Kwigillingok and Napakiak.

Two hikers were injured after fighting off a brown bear about a quarter-mile up the Exit Glacier trail near Seward. The National Park Service closed the trail while troopers and biologists assess the area.

In September 2025, multiple wildfires were observed near E.C. Manning Provincial Park, BC, highlighting the increasing prevalence and intensity of wildfires in the region.

Environment Canada has issued a special air quality statement for much of British Columbia as wildfire smoke from B.C., Yukon and the Northwest Territories spreads over the next 24–48 hours. Officials warn of health impacts, especially for vulnerable groups, and advise reducing outdoor exertion and keeping indoor spaces cool and sealed.

The man’s travel companions lost sight of him after he fell into a stream and was swept into a vertical opening in the ice, Alaska State Troopers said.

British Columbia set a new national September heat record with 40.8 C in Cache Creek, as wildfire smoke triggers widespread air-quality alerts. Multiple heat warnings remain in effect across the province.

Alaska health officials issued an alert after wild shellfish from Kachemak Bay’s inner bay tested above regulatory limits for paralytic shellfish poisoning toxins. Residents are warned not to harvest or eat untested wild shellfish; monitoring and test results are being posted by the Alaska Harmful Algal Bloom Network.

High air pollution alerts have been issued for Bergen, Trondheim, and Stavanger due to increased levels of particulate matter, posing health risks especially to vulnerable groups.

A powerful bomb cyclone in Western Washington caused a windstorm with gusts reaching up to 74 mph, leaving over 640,000 people without power. Efforts to restore electricity are underway, but it may take several days to fully restore service.

A shark attacked a diver near the Chatham Islands, prompting emergency response from Hato Hone St John and the New Zealand Flying Doctors Service.

A teenager remains in hospital with avian flu, according to British Columbia's top doctor. On Tuesday, Provincial Health Officer Dr. Bonnie Henry said the teen is suffering from severe respiratory distress. On Wednesday, the Public Health Agency of Canada (PHAC) confirmed it as avian flu — the first case of its kind in Canada. Henry said it's very likely that the B.C. teen's infection took place due to an exposure to either a sick animal or something in the environment.

A teenager in British Columbia has tested positive for H5N1 avian influenza and remains in critical condition, with health officials unable to identify the source of exposure despite extensive contact tracing.