Background Articles

Fish Factor: The summer setline survey could result in increased catches for most regions in 2022.

Updated and more accurate federal maps put a cluster of homes near Capisic Brook in a zone that faces once-in-a-century risks.

Salmon abundance is down and population distributions have changed, according to NOAA’s 2021 surface trawl survey.

This article details the history and environmental concerns surrounding the Red Hill fuel storage facility, including a significant fuel leak and ongoing debates over its operation and oversight.

Landslides and tsunamis aren’t historically common in Glacier Bay, but because more than half a million visitors tour the park each year park managers want to get a clearer picture of the risks of tsunamis and landslides, which have become more common recently due to a changing climate.

Multiple fish populations in the Bering Sea have experienced a slight decline, according to the 2021 Bottom Trawl survey.

Drought and extreme heat that scientists link to climate change are altering the UNESCO-protected marshlands. Iraq's average annual temperatures are increasing at nearly double the rate of Earth's.

Majestic, increasingly hungry and at risk of disappearing, the polar bear is dependent on something melting away on our warming planet: sea ice.

In one of the planet’s coldest places, 130 kilometers south of Russia’s Arctic coast, scientist Sergey Zimov can find no sign of permafrost as global warming permeates Siberia’s soil. As everything from mammoth bones to ancient vegetation frozen inside it for millennia thaws and decomposes, it now threatens to release vast amounts

The Canadian Armed Forces has begun setting up two water purification units at the Sylvia Grinnell River on Monday morning to help Nunavut’s capital with its ongoing water emergency. The military had been waiting for the City of Iqaluit’s approval before setting up the units. The two parties agreed on the location Sunday night, said

Bird call on a November night in Anchorage. Maybe a great horned owl?

Since bottom water temperatures have been warming drastically across the Northern Bering and Chukchi Seas over the last few years, cysts are now growing locally in Arctic waters. The blooms carry toxins, but scientists aren’t yet sure what impact they will have on marine mammals.

Nationwide, precipitation fell 50 per cent more than normal. This month is the 3rd wettest October month dating back to 1900. The wettest was at several stations in Vestland and in Viken, five records were set for the highest amount of precipitation measured in one day in October.

The Dixon Glacier, on the other side of Kachemak Bay from Fitz Creek, is rapidly receding. That’s true for glaciers around Alaska, and the world. But what’s special about Dixon is it sits just a few miles from Bradley Lake, a source of hydropower that supplies the railbelt with about 10% of its energy needs.

Two hundred years ago this month, some Englishmen far from home were struggling for survival in the Northwest Territories’ barrenlands. Now, Yellowknife’s main street is named for the man in charge. Chief Edward Sangris of the Yellowknives Dene community of Dettah, across the bay from Yellowknife, said he and many other community members have no attachment to Franklin and the colonial history he represents.

Sebastian Jones, Wildlife Analyst

In Norway, glaciers are receding faster than ever and potentially will be eliminated by climate change in key tourist destinations.

Rising Arctic temperatures are causing permafrost to thaw, putting the world’s largest city built on frozen ground in deep trouble.

Video | In northern Siberia, the warming climate is leaving people feeling like the ground is "going out from under their feet."

Scientists, concerned hikers and residents have observed more stressed and dying bigleaf maple across urban and suburban neighborhoods as well as in forested areas. While forest pathologists have ruled out several specific diseases, the overall cause of the tree’s decline has stumped experts for years.