A NOAA-sponsored report shows that the warming trend transforming the Arctic persisted in 2017, resulting in the second warmest air temperatures, above average ocean temperatures, loss of sea ice, and a range of human, ocean and ecosystem effects.

Golden Valley Electric Association crews are still working to repair damage to power lines caused by warm chinook winds that blasted the Interior over the weekend, especially around Delta Junction.

The ash cloud from the remote volcano was detected in satellite data and was big enough for the National Weather Service to issue a warning for aircraft up to 20,000 feet above sea level.

After some bracing winter weather in November, the city has seen an unusually mild start to this month, with temperatures soaring well above the freezing point, and even some rain.

The Yukon Department of Highways has also put a travel advisory on the Alaska Highway south through Teslin and Swift River, again because of slippery conditions. There is black ice on the North Klondike Highway from Whitehorse to Deep Creek, leading to a travel advisory on that stretch of road as well.

Anchorage sidewalks were slick with ice and the roads were full of puddles because of unseasonably high temperatures.By mid morning the temperature had reached 46 degrees.

A viral video of a starving polar bear rummaging through garbage in search of food isn't necessarily the result of climate change, says local man who monitors the animals.

Three of the walruses had low to moderate levels of saxitoxin, while the fourth one had high levels.

The sediment and muddy freshwater that spilled into these Texas bodies of water are causing problems for the shipping and oyster industries.

For the 60 or so villagers who live on the island of St. George, where Serge Lekanof was one of only a half-dozen 20-something men, the discovery of his body brings vivid grief.

Three researchers from the NOAA Alaska Fisheries Science Center completed a trawl survey of the Northern Bering Sea in 2017 and found a dramatic increase in pollock. 

Big and fluffy snowflakes fell across parts of south Texas on Thursday, including San Antonio and Austin.

Driven by fierce Santa Ana winds, four intense fires near Los Angeles grew to engulf more than 115,000 acres Thursday, and officials say residents should be prepared for even more strong winds through Friday.

Wildfires have burned more than 100,000 acres in Los Angeles and Ventura Counties. Fighting them were professionals and homeowners with garden hoses.

There has never been more use of hot water in the capital area in November than this year. The temperature that month was measured as quite cold according to the Icelandic Met Office, explaining the need for more hot water.

Crews are working to clear snow off of the Richardson Highway near Valdez, after excessive snow has not relented, and an avalanche has poured over the isolated highway stretch.

The ice highway that residents are used to driving this time of year has yet to fully freeze. Bethel Search and Rescue calls the number of open holes on

Unidentified Jay sighted in southcentral Alaska, early December.