A magnitude 5.0 earthquake struck Tsetserleg soum in Khövsgöl Province, Mongolia, at 5:14 p.m. on October 21, 2025. The epicenter was southeast of Tsetserleg and near the borders of Tsagaan-Uul (Khövsgöl) and Tosontsengel (Zavkhan).

Strong winds and blizzard conditions in Ulukhaktok, N.W.T., knocked down power lines Saturday, causing a community-wide outage. NTPC partially restored power early Sunday, with crews arriving later to assess and repair damage; warming shelters opened at the school and health centre.

Mowi Canada East reports 166,262 farmed salmon died at two sites near Chaleur Bay on Newfoundland’s south coast, blaming repeated sea lice infestations intensified by warm surface waters, low freshwater runoff, and calm winds. The incident follows earlier 2025 mass mortalities linked to a thermocline inversion and warm, low-oxygen conditions.

A storm surge and strong winds pushed tides to the edge of the waterfront road in Iqaluit on Friday morning. Environment Canada had warned of higher-than-normal tides and possible flooding of ground-level spaces.

A narrow band of training thunderstorms dumped up to 135 mm of rain overnight, flooding streets, basements and businesses in Steinbach and nearby southern Manitoba communities. An animal rescue reported nearly two metres of water in its basement; infrastructure struggled to keep up but waters receded after the downpour ended.

Three wolves have been frequenting Fort McPherson, N.W.T.; one was shot this week and two remain. Authorities urge residents to leash and vaccinate dogs, avoid leaving food outside, and note rabies risks; traps have been set for the remaining wolves.

An Icelandic visitor photographed a rare confrontation between a black bear and a mother polar bear on the northern tip of Labrador in the Torngat Mountains. The black bear approached a seal carcass being shared by two polar bear mothers and cubs and was driven off.

Nisichawayasihk Cree Nation in northern Manitoba declared a state of emergency after a severe snowstorm dropped about 30 cm of snow and caused widespread power outages. Restoration efforts are underway.

Prolonged drought has driven Mackenzie River levels near Fort Simpson, N.W.T., to historic lows, turning a community boat launch into a sandbar and making fall hunting by river hazardous. A territorial hydrologist cites climate change, El Niño, and upstream dams as contributors, while local leaders urge stronger action and monitoring.

A homesteader near Mobile on Newfoundland’s Avalon Peninsula is hauling water from a pond as extreme drought leaves his well near empty. He’s seeing impacts on livestock and bees, and calls for government support to build community resilience.

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 viral video shows Big Lake near Huslia rapidly eroding and draining into the Koyukuk River, alarming residents who say recent high water and thawing permafrost are accelerating change. Locals fear the erosion could threaten parts of town built near the lake.

Environment and Climate Change Canada reports Thanksgiving Monday (Oct. 13, 2025) was the coldest Oct. 13 on record in 10 B.C. communities, including one site where a 115-year-old low-temperature record fell.

Chikungunya is found mostly in tropical and subtropical regions, according to the state health department. Its symptoms include fever and joint pain, headache, muscle pain, joint swelling and rashes. It’s the first case in the U.S. in six years.

Heavy rain and strong winds in Southeast Alaska are triggering flooding and small landslides, with Juneau, Ketchikan, and Wrangell on alert. Officials warn of saturated soils, rising streams, and increased landslide risk; a Ketchikan road briefly closed but has reopened.

The National Weather Service issued a flood warning Monday morning, saying that water gauges indicate the Suicide Basin had started to release into Mendenhall Lake.

A seismic landslide-detection system flagged a significant slide near Avalanche Spire Peak in Denali National Park, estimated at 4–6 million cubic meters. No eyewitness reports have been confirmed as the system, recently expanded to Denali, remains in test phase.

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.

Photos from Fairbanks show delicate “hair ice” forming on dead wood during an extended snow-free cold spell. Researchers link the phenomenon to the fungus Exidiopsis effusa, which enables hairlike ice strands to grow in humid, slightly subfreezing conditions.

A group of brown bears in Deadhorse, Alaska, was filmed methodically opening parked truck doors in search of food before authorities guided them away. The incident highlights unusual bear behavior during the pre-hibernation period.