The smoke particles have already reached high into the atmosphere, so they won't cause health problems or unusual odours. The most colourful sunset is expected on Tuesday evening.

Communities along the lower Kuskokwim River and coastal areas in Western Alaska assess damage from recent storms, with flooding and erosion impacting homes and infrastructure, and a new storm potentially exacerbating conditions.

High water throughout the summer continues to erode the river bank.

Some temperatures in the eastern Interior hit 90 degrees Sunday, as ex-Typhoon Ampil moves toward Western Alaska this week.

This breeding season for ptarmigans has been the fourth worst on record in northern Iceland, due in part to a June snowstorm.

RÚV received a video this week that shows a whale just off the beach at Reynisfjara; the second time in about a week. Guðjón Már Sigurðsson, marine biologist and cetacean expert at the Icelandic Marine Research Institute, says the whale swims shallow in a search for food.

A close look at this fallen spruce tree raises questions underlying causes and tree health.

Blue jays occur across southern Canada from Alberta east to Quebec and the Atlantic provinces.

Alatna and Koyukuk River water level rise in three days raising concerns for transportation, and community is on emergency flood watch.

The object was found near the mouth of the Kinia River. It contains some sort of technology, as it has a green light illuminated, indicating it is "on."

A worker with a logistics company that operates the North Warning System in Nunavut has died after being attacked by two polar bears on Thursday. 

Officials with the Yukon government say dozens of dead fish found earlier this week in a creek near Victoria Gold's Eagle mine were likely killed by a discharge of contaminated water from the mine site.

Skippers in Prince William Sound and Kodiak say this year's pink harvest is one of the worst they’ve ever seen. “I wake up every morning and I try to apply for a different job," one said.

A heatwave is hitting Kitikmeot and Kivalliq communities this week bringing temperatures above 30 C (86 F), twice as high as the average temperature for these regions at this time of year.

Alaska's North Slope experienced unprecedented heat with temperatures nearing 90 degrees, alongside the state's wettest July and other climate impacts.

Anchorage experiences unprecedented rainfall, leading to road closures and flood advisories due to overflowing creeks and waterlogged streets.

Observers report unusual sea gull lethargy and die-offs on area beaches.

Erosion of the shoreline on Well Island is threatening the water line that connects the village of Noatak to their water supply. The Tribal Health System is coordinating with the federal agencies and state and borough to support water supply needs and repairs.

Minor flood stage will begin Monday morning, with flood water expected to crest sometime early Tuesday.

The Insurance Bureau of Canada says a severe hail storm that battered Calgary last month is the second-costliest event in Canadian history.