Bull sharks, an apex predator, are moving into the Pamlico Sound as a nursing habitat, and experts are crediting ocean warming as the cause.

Walrus in Bristol Bay and Port Heiden are not uncommon in summer. The fact they are present in April is unusual and residents believe factors such as the lack of sea ice, lack of food and warming ocean temperatures may be the reason.

Two pink salmon have been found near Fort Good Hope, N.W.T., 260 kilometres farther up the Mackenzie River than ever reported.

Typically, cholera is associated with tropical destinations. But recently, the bacteria that can cause the disease was found in subsistence herring eggs in British Columbia. As Southeast Alaska tribes get ready to gather herring eggs, it’s left some people wondering about the future.

The thick accumulation of these sea plants on the coastline is apparently causing detrimental effects on certain fish species as residents have reported dead fish along the shores.

The cases in B.C. have been traced back to consumption of herring spawn, a treasured traditional food source for First Nations throughout Vancouver Island.

NANAIMO — Island Health and the BC Centre for Disease Control are warning anyone who's eaten herring eggs recently to stay hydrated and safely dispose of any remaining eggs.

Fishing businesses in Mat-Su warned that the rules could hurt the state's tourism economy.

A disaster declaration could make the fishery eligible for federal relief funds, although who specifically would receive money would be figured out later. 

Scientists with the Department of Fisheries and Oceans say late spawning for capelin had a significant impact on numbers.

Like its old-growth trees, the Northwest’s big, old chinook salmon are largely gone, a new study finds, with implications for Puget Sound’s critically endangered southern resident killer whales.

DFO proposes closing an area from Sheringham Point to East Point

Fifty-three thousand salmon died while being transferred out of a damaged marine pen at a fish farming facility in the West Fjords.

Potential Range Extension. Identification verified by Tom Davis, NSW Department of Primary Industries. Depth: 2 m.

As the tide ebbed down the beach outside his house Friday, Harry Rietze discovered a mysterious sea creature that one scientific paper described as a puzzling fish with soft bones.

Northern Lampfish washed up along the beach at Letnikov Cove

The Alaska Board of Fisheries faces some tough decisions this week. One of those is how to conserve dwindling king salmon stocks in a way that won’t financially cripple Southeast salmon fishermen.

How will climate change affect health in Alaska? Dangerous travel conditions could cause more accidents, warmer temperatures could spread new diseases and the topsy-turvy weather could worsen mental health. Those are some conclusions from a new state report released Monday. Listen now

Areas starved of oxygen in open ocean and by coasts have soared in recent decades, risking dire consequences for marine life and humanity