Unidentified, deceased, sea animal washes ashore on Togiak beach

Carcass largely decomposed and difficult to identify.

Authors of a recent Marine Biodiveristy Records publication describe a very special and surprising sighting of bottlenose dolphins in British Columbian waters: is this the first record of a long series to come?

Alaskans from St. Lawrence Island were hospitalized with the food-borne parasite trichinella, which used to more typically infect pork. The CDC and state public health officials issued warnings.

Pilot whales are abyssal creatures, usually spending their lives far away from land. It is not known for sure why the whales drift ashore but they might be confused when they encounter shallows on their swims.

We could not figure out the what type of sea mammal it is.

On June 19, some kids spotted an unrecognized creature the size of a large whale offshore near the Alaska village of Iliamna. Other accounts followed.

Visitors to Eyjafjörður fjord in North Iceland could be lucky enough to meet with the spectacle of up to 20 humpback whales currently sojourning there.

Orca whales appear to be killing great white sharks and eating their livers and, in some cases, their hearts.

Pods of killer whales are stalking the boats of Alaska fishermen and stealing their halibut catches, leaving the men with no fish and thousands of gallons of fuel wasted trying to flee. It’s not...

Summer rain affecting subsistence food preservation.

The likely culprit is a toxic algal bloom, fueled by warmer ocean temperatures.

Douglas Indian Association catalogs marine debris at the bottom of Gastineau Channel | Though it sounds like the subtitle to a Pirates of the Caribbean movie, ghost fishing is a real phenomenon. It's going on right now in Gastineau Channel.

Sea otter population growth not seen in recent history and shellfish harvest have been dropping.

Thinning sea ice puts walruses nearly out of reach. The federal government may list walruses as an endangered species. And ivory bans elsewhere are making it hard for walrus-tusk carvers to sell their art.

Pacific Walrus haulout at Cape Greig.

"It was pretty crazy how much water just kind of showed up," said Michelle St. Martin, whose field season was cut short by melting sea ice.