Category Archives: Arctic

Polar priest: the church in the world’s northernmost town – a photo essay

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Photojournalist Giuia Besana visits the world’s northernmost priest who runs the Svalbard Church in Longyearbyen, in Norway’s Svalbard archipelago. Pastor Siv Limstrand is the community’s guiding figure as it looks to an uncertain future in the face of economic shifts and the effects of climate change

Located in the Svalbard archipelago in Norway, Longyearbyen is the world’s northernmost settlement. Here, winter temperatures range from -13 to -20C and inhabitants are prepared for two and half months of complete darkness in winter, the constant danger of polar bears, and avalanches.

The road to the cabin of Siv Limstrand, in Adventdalen Valley, an 18-mile-long valley east of Longyearbyen, during a brief moment of daylight

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‘It still gives me nightmares’: the firefighters on the frontline as the world burns

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As global heating sees a surge in wildfires, we hear from those tackling the blazes, who face injury, death and trauma, often without proper equipment or support

In Greece, fires take up a lot of resources. There isn’t enough money to recruit the number of [firefighters] needed or to buy the necessary equipment. Volunteers plug the gaps.

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‘He’s so majestic’: Wally the walrus hits Iceland on tour of Europe

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Experts hope he is resting and building up blubber reserves before returning to Arctic to look for mate

When Wally the walrus disappeared after more than five months of appearances around the UK and Ireland, interspersed with visits to France and Spain, observers feared the worst.

But after about three weeks at sea he re-emerged in Iceland, looking skinnier but much closer to his Arctic home.

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Scientists discover ‘world’s northernmost island’ off Greenland’s coast

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Researchers say the tiny island in Greenland – roughly 30 metres across – was exposed by shifting pack ice

Scientists have discovered a new island off the coast of Greenland, which they say is the world’s northernmost point of land and was revealed by shifting pack ice.

“It was not our intention to discover a new island,” polar explorer and head of the Arctic station research facility in Greenland, Morten Rasch, said of the find last month. “We just went there to collect samples.”

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At the frontier of the climate crisis, one scientist’s quest to record the ‘invisible world’ of the Arctic

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Lighter nights, orange sunsets, straying killer whales: Wayne Davidson has observed the subtle signs of a tragically warming Arctic for four decades

Wayne Davidson has been taking atmospheric readings from the Arctic Weather Station at Resolute Bay on Cornwallis Island, Nunavut, for 40 years.

The climate of the high Arctic, he believes, is a guide in many respects to our past and is also the place from which our climate future can be previewed, as this week’s IPCC climate change report laid out in stark terms.

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Climate crisis behind drastic drop in Arctic wildlife populations – report

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Native shorebirds and caribou among species at risk as survival strategies are upended

A drastic drop in caribou and shorebird populations is a reflection of the dire changes unfolding on the Arctic tundra, according to a new report from the Arctic Council.

The terrestrial Arctic spans approximately 2.7m sq miles (7m sq km), marked by extreme cold, drought, strong winds and seasonal darkness. Species living in this environment have adapted to thrive in the harsh conditions. But the climate crisis has upended such survival strategies, according to the State of the Arctic Terrestrial Biodiversity report, published by the council’s Conservation of Arctic Flora and Fauna (Caff) working group.

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Melting ice in Arctic linked to bowhead whales holding off annual migration

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Researchers in Canada find that population did not make the 6,000km roundtrip in 2018-2019

As the ice melts at pace in the Arctic, the mining and shipping industry has carved itself an opportunity out of the crisis. Meanwhile, the marine ecosystem is left to coping with the heat, noise, pollution and the cascade of other changes that come with the upheaval of the environment.

Now researchers have found a whale species that typically migrates away from solid sea ice each autumn and returns every summer to feast on tiny crustaceans did not make the 6,000km (3,700-mile) roundtrip in 2018-2019.

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Million-year-old mammoth genomes set record for ancient DNA

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DNA from teeth found in Siberia permafrost the oldest yet sequenced, pushing science into ‘deep time’

Teeth from mammoths buried in the Siberian permafrost for more than a million years have led to the world’s oldest known DNA being sequenced, according to a study that shines a genetic searchlight on the deep past.

Researchers said the three teeth specimens, one roughly 800,000 years old and two more than a million years old, provided important insights into the giant ice age mammals, including into the ancient heritage of, specifically, the woolly mammoth.

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Climate crisis: 2020 was joint hottest year ever recorded

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Global heating continued unabated despite Covid lockdowns, with record Arctic wildfires and Atlantic tropical storms

The climate crisis continued unabated in 2020, with the the joint highest global temperatures on record, alarming heat and record wildfires in the Arctic, and a record 29 tropical storms in the Atlantic.

Despite a 7% fall in fossil fuel burning due to coronavirus lockdowns, heat-trapping carbon dioxide continued to build up in the atmosphere, also setting a new record. The average surface temperature across the planet in 2020 was 1.25C higher than in the pre-industrial period of 1850-1900, dangerously close to the 1.5C target set by the world’s nations to avoid the worst impacts.

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Siberia permafrost yields well-preserved ice age woolly rhino

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Calf carcass from thawing ground in north-east region of Yakutia found with many internal organs intact

A well-preserved ice age woolly rhino with many of its internal organs still intact has been recovered from the permafrost in Russia’s extreme northern region.

Russian media reported on Wednesday that the carcass was revealed by thawing permafrost in Yakutia in August. Scientists are waiting for ice roads in the Arctic region to become passable to deliver the animal to a laboratory for studies in January.

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Two polar bears come sniffing in the Arctic night: Esther Horvath’s best photograph

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‘I heard from the ship that two bears were walking directly towards us. I told the scientists to pack up. When they said no, I showed no mercy’

In the autumn of 2019, I joined an expedition to the Arctic. We set sail from Tromsø, Norway, on 20 September, on the Polarstern icebreaker. There were 100 people on board – 60 scientists and 40 crew – but the ship was big enough that it never felt crowded. There were people you didn’t see for days.

The plan was to find the perfect ice floe to anchor to, then drift for one year through the central Arctic Ocean and the six-month long night of the Arctic winter – about which we have almost no scientific data. The study was the first time that this oceanographic, sea ice, atmospheric, ecosystem and biogeochemistry research had ever been done at this scale. On 4 October, the ship turned off its engine in order to become frozen into the sea ice. That was the last day of daylight. The days got shorter very quickly, and the darkness was intense. Mostly it was overcast. You couldn’t see the stars. You couldn’t hear anyone speak, either, because of the constant wind.

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Arctic time capsule from 2018 washes up in Ireland as polar ice melts

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Cylinder left in ice by 50 Years of Victory ship travelled 2,300 miles to county Donegal

When the crew and passengers of the nuclear-powered icebreaker ship 50 Years of Victory reached the north pole in 2018, they placed a time capsule in the ice floe.

The metal cylinder contained letters, poems, photographs, badges, beer mats, a menu, wine corks – ephemera from the early 21st century for whomever might discover it in the future.

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‘Sleeping giant’ Arctic methane deposits starting to release, scientists find

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Exclusive: expedition discovers new source of greenhouse gas off East Siberian coast has been triggered

Scientists have found evidence that frozen methane deposits in the Arctic Ocean – known as the “sleeping giants of the carbon cycle” – have started to be released over a large area of the continental slope off the East Siberian coast, the Guardian can reveal.

High levels of the potent greenhouse gas have been detected down to a depth of 350 metres in the Laptev Sea near Russia, prompting concern among researchers that a new climate feedback loop may have been triggered that could accelerate the pace of global heating.

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Alarm as Arctic sea ice not yet freezing at latest date on record

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Delayed freeze in Laptev Sea could have knock-on effects across polar region, scientists say

For the first time since records began, the main nursery of Arctic sea ice in Siberia has yet to start freezing in late October.

The delayed annual freeze in the Laptev Sea has been caused by freakishly protracted warmth in northern Russia and the intrusion of Atlantic waters, say climate scientists who warn of possible knock-on effects across the polar region.

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Canada’s last intact ice shelf broke off. It took our research station with it

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Researchers studying the area in the Arctic for years describe the day of the calving event – and where they go from here

In August, Adrienne White – an ice analyst at the Canadian Ice Service who monitors the Canadian Arctic for changes in sea ice – was reviewing satellite imagery when she spotted something remarkable. The enormous Milne ice shelf, which was the last intact ice shelf in Canada and which White had studied closely before as a PhD student, was dissolving.

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The Arctic is in a death spiral. How much longer will it exist?

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The region is unravelling faster than anyone could once have predicted. But there may still be time to act

At the end of July, 40% of the 4,000-year-old Milne Ice Shelf, located on the north-western edge of Ellesmere Island, calved into the sea. Canada’s last fully intact ice shelf was no more.

On the other side of the island, the most northerly in Canada, the St Patrick’s Bay ice caps completely disappeared.

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New all-time coldest northern hemisphere temperature discovered

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Reading of -69.C in 1991 from Greenland is nearly 2C colder than previous known records

The coldest temperature ever recorded in the northern hemisphere just got colder, thanks to the work of climate detectives at the World Meteorological Organization.

Searching through the WMO archives of heat records from weather stations at the top of the world, researchers found the coldest temperature reading came from an automatic weather station in Greenland in midwinter almost 30 years ago, nearly 2C (3.6F) colder than the previous known records.

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Norway plans to drill for oil in untouched Arctic areas

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Critics say plan for fields off Svalbard threatens ecosystem and relations with Russia

Norway is planning to expand oil drilling in previously untouched areas of the Arctic, a move campaigners say threatens the fragile ecosystem and could spark a military standoff with Russia.

A public consultation on the opening up of nine new Norwegian oilfields closed on Wednesday. The areas in question are much further north in the Arctic than the concessions the US president, Donald Trump, announced for Alaska this month.

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Earth has lost 28 trillion tonnes of ice in less than 30 years

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‘Stunned’ scientists say there is little doubt global heating is to blame for the loss

A total of 28 trillion tonnes of ice have disappeared from the surface of the Earth since 1994. That is stunning conclusion of UK scientists who have analysed satellite surveys of the planet’s poles, mountains and glaciers to measure how much ice coverage lost because of global heating triggered by rising greenhouse gas emissions.

The scientists – based at Leeds and Edinburgh universities and University College London – describe the level of ice loss as “staggering” and warn that their analysis indicates that sea level rises, triggered by melting glaciers and ice sheets, could reach a metre by the end of the century.

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Most polar bears to disappear by 2100, study predicts

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Melting Arctic sea ice could cause starvation and reproductive failure for many as early as 2040, scientists warn

Scientists have predicted for the first time when, where and how polar bears are likely to disappear, warning that if greenhouse gas emissions stay on their current trajectory all but a few polar bear populations in the Arctic will probably be gone by 2100.

By as early as 2040, it is very likely that many polar bears will begin to experience reproductive failure, leading to local extinctions, according to a study published in Nature Climate Change.

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