A 52-foot fin whale carcass appeared on a San Diego beach with no clear cause of death; it was towed back to sea.

The sardines and some mackerel washed ashore in Hakodate on Japan’s northernmost main island of Hokkaido on Thursday morning, creating a sliver blanket along a stretch of beach about a kilometer (0.6 mile) long. Takashi Fujioka, a Hakodate Fisheries Research Institute said the fish may have been chased by larger fish, become exhausted due to a lack of oxygen while moving in a densely packed school, and were washed up by the waves.

The virus was first reported among brown skua on Bird Island, off South Georgia. Since then, researchers and observers have reported mass deaths of elephant seals, as well as increased deaths of fur seals, kelp gulls and brown skua at several other sites. Researchers warn of one of ‘largest ecological disasters of modern times’ if the highly contagious disease reaches penguin colonies.

Eaglecrest Ski Area's opening is delayed again due to warm weather and rain, with no new target date set for the season start.

A dog at the Kodiak Animal Shelter was euthanized after testing positive for canine distemper, leading to a quarantine and a halt on adoptions.

Avian influenza or “bird flu” is hitting Bay Area poultry farms hard, with a quarter of a million birds euthanized in Sonoma County this week alone. Mike Weber, the co-owner of Sunrise Farms in Petaluma, says around 82,000 of his egg-laying chickens had to be euthanized after birds started testing positive for avian flu.

Things were returning to normal in Pangnirtung on Monday after an extreme winter storm left parts of the community without electricity for close to four days.

In Fort Simpson, the weather is still not cold enough to open the community's ice rink. Young athletes in the community say they are struggling to adapt.

A black wolf that was seen travelling between Dettah and Ndilǫ this weekend is believed to have “mauled and killed” a pet dog, according to the N.W.T. Department of Environment and Climate Change.

Eielson Air Force Base's EOD team safely detonated a historic TNT cache from WWII-era Alaska Highway construction discovered near Tok.

Big snow falls, warm temperatures, and strong winds covers snow surface with a variety of seeds from trees.

A city building in Little Diomede, Alaska, slid off its foundation, threatening the structural integrity of adjacent buildings and critical services, with the community seeking immediate assistance.

The N.W.T. Department of Environment and Climate Change has warned anyone using trails north of Yellowknife to use "extreme caution" after wildlife officers reported a pack of wolves stalking a hiker and their dogs in the area on Saturday.

A wolf expert commended a Yellowknife woman for her response during a typical encounter with a pack of wolves, advising caution and proper behavior in such situations. "I had hiking poles and I started banging them together and I'm just like 'hey, hey, hey.' I know sometimes dogs respond to deeper voices, so I put my best deep voice on. I started yelling at them."

A storm caused shoreline erosion in Shishmaref, Alaska, but no evacuations were needed as the new seawall held and damage was minimal.

High winds that pushed water high up on south facing shores of the Seward Peninsula cause shoreline erosion on the Chukchi Sea coast of Shishmaref, last week.  

The Lorino community caught the first bowhead whale in five years.To pull the giant over 17 meters long ashore, all the heavy equipment of the village was needed. According to hunters, this is the third “greenlander” caught in the entire history of the community.

The storm brought powerful wind gusts to communities in the Kivalliq region that topped 100 km/h and resulted in whiteout conditions. Temperatures fell to -20 C but felt closer to -40 C, factoring in the wind chill, according to Environment and Climate Change Canada. Videos and photos posted to social media appeared to show damage to some buildings and other infrastructure, including the roof of Simon Alaittuq Middle School Rankin Inlet.

The Western Arctic Caribou Herd has been declining for years, and the migration patterns of the animals have been changing. In several locations in Northwest Alaska, caribou have been arriving later and later in the season. Friday last week, people in Kotzebue finally started seeing caribou — hundreds of them ― crossing the Kotzebue Sound north of town, coming from the Noatak riverside. Ice conditions are one of the reasons for the caribou’s late migration, said Thomas Baker, chair of the Northwest Arctic Subsistence Regional Advisory Council.

Bethel Search and Rescue advises against travel on the Kuskokwim River due to dangerous conditions of open water and thin ice identified in their annual aerial survey.