Background Articles

Trudeau orders takedown of unidentified object in Canada airspace.

The pack killed all the black-tailed deer on the island and another established pack back on the mainland was preventing their return. Scientists assumed they would die off from starvation.

Researchers at Memorial University, Ocean Networks Canada and the University of Victoria found the urchins, living as deep as 400 metres below, were expanding their populations into shallower water at an average rate of 3.5 metres per year as ocean warming reduces oxygen levels and food sources at lower depths.

The huge sea stars, which help conserve kelp beds by eating sea urchins, have been devastated by a wasting disease that is linked by scientists to climate change.

A polar bear that killed a young mother and her baby last month in western Alaska was likely an older animal in poor physical condition.

In coming decades, the ocean conditions that triggered the snow crab crash and harvest closure are expected to be common.

Atmospheric rivers, those long, powerful streams of moisture in the sky, are becoming more frequent in the Arctic, and they’re helping to drive dramatic shrinking of the Arctic’s sea ice cover.

Harmful algal blooms will become a more common feature of a warming Arctic. Last summer, a massive bloom was detected off the coast of Western Alaska, almost by chance, when scientists sailing through the Bering Strait and Chukchi Sea found worryingly high levels of Alexandrium catenella.

Research shows Beavers are relatively new to the Seward Peninsula and push farther north as climate change occurs.

We (Norway) need to build solar power, at a pace we have not seen before, according to the Energy Commission. And the industry believes a 33-fold increase in seven years is realistic.

East Finnmark region was 4 to 5 degrees warmer than normal in January.

About 25 kg of sticky mass from a company entered the sewage system. Sewage goes into the sea from operating plant impacting fish and other sealife.

Time and time again, they have cut down forests that should not have been cut, according to a review made by NRK. Yet no company has lost its sustainability stamp.

The nation's six million feral pigs are destroying crops and preying on endangered species. But the most serious threat they pose is to human health.

The decision caps a decades-long battle over a region that is home to both the world’s largest wild salmon run and one of the world’s largest deposits of copper and gold.

Dunleavy administration’s proposals, which could take years to implement, highlights economic gains for the state for carbon offset and sequestration programs.

Despite the negativity toward using and selling fur, Indigenous people say fur can be a sustainable, respectful and even luxurious material for clothing, accessories and art.

Vancouver Island is known for its predatory wildlife, such as black bears, coastal wolves and cougars. Many towns and villages sit in areas with high populations of predatory wildlife, making interactions with humans often inevitable, unless effective coexistence management is in place.

A wildlife biologist at Yukon Flats National Wildlife Refuge presented his findings after studying the kill-rate of moose by wolves in the Yukon Flats.

A UAF graduate student has found microplastics in the stomachs of spotted seals harvested in the Bering Strait region.