Search our collection of background (non-event) articles from news media, science journals and other sources.
Trapped in all that permafrost is an estimated 30 billion tons of carbon. It’s an unfathomable amount, Kirkwood says. With global warming, the permafrost is thawing, threatening to release a “carbon bomb” of heat-trapping methane gas into the atmosphere. But there’s something else lurking in the permafrost that has the potential to be more immediately dangerous to the people and wildlife living in the area: mercury.
Oulu has more than 900 kilometres of separated bike paths, which is comparable to Montreal. In the winter, the city plows this huge bike network by 6 a.m. every day and will plow multiple times a day if needed.
A video of the reindeer on the steps of the wind turbine has caused wonder. Aren't the animals intimidated by wind power anyway? Here are some reasons why it is so difficult to find clear facts and secure figures.
Environmental and climate activists are rallying online against ConocoPhillips’ proposed Willow oil and gas drilling project in Alaska’s Arctic as the administration of U.S. President Joe Biden weighs whether to greenlight the controversial plan.
Amid an explosion in popularity, access points to the Chugach State Park are overwhelmed and underdeveloped, leading to a push for a new mechanism to handle chronic underfunding.
In the last week, rapid ice melting on the crater lake (Öskjuvatn), usually frozen solid at this time of year, indicated significant geothermal energy being expended, and pointed to at least the increased possibility of an ash eruption at Askja.The police chief in East Iceland encourages people in the region to increase their awareness of a possible eruption of Askja and to familiarise themselves with instructions.
Researchers found that the seismic waves get amplified as they bounce back and forth off the sides and bottom of the sedimentary basin near Minto. So people in the flats perceive the earthquakes as bigger than they actually are and it’s all about the reverberation.
There’s an old saying that captures the essence of subsistence harvesting: “When the tide is out, the table is set.” Clams, mussels and other food are available for the person. Climate change has impacted subsistence in the ocean and on the land. Community members share observations on changes.
Old Tjikko is 9500 years old, one of the oldest fir tree in the world.
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.
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 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.
The potential impact on caribou and the way of life in Northwest Arctic if Ambler Mining District is opened.
A recent Interior Department grant aims to help residents in Newtok move to higher ground, but it’s just a sliver of what’s needed.
The arctic fox population across the Nordic region has declined for decades, but recent data suggests cross-border cooperation between Finland, Norway and Sweden is helping turn things around. Arctic Fox dens and cub population is highest in all three countries.
The state-owned Swedish mining company LKAB says it has found a deposits containing more than one million tons of rare earth oxides near Kiruna in Northern Sweden.
Warming soils beneath Utqiagvik are triggering erosion that threatens homes, infrastructure and cultural resources. The North Slope has seen some of the fastest changes in coastal erosion in the nation.
The North Slope offers a marginal place for a moose because far fewer willow shrubs grow there than in the boreal forest. Moose are recent invaders of the North Slope due to climate warming and expanding willow growth.
The Arctic hamlet of Tuktoyaktuk, N.W.T., is collapsing into the ocean as it loses up to a meter of coastline each year. The people who live there are in a race against time to preserve their way of life — and their community — before it is washed away.
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