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News articles on Greenland-Arctic
Mongabay.com news articles on Greenland-Arctic in blog format. Updated regularly.
(11/15/2013) The mighty polar bear has long been the poster child for the effects of global warming in the Arctic, but the microscopic diatom tells an equally powerful story. Diatoms are a type of algae that form the base of the food chain in watery habitats the world over. Disturbances among lake diatoms have exposed the impacts of rapid warming in the Hudson Bay Lowlands of eastern Canada, researchers reported Oct. 9 in the Proceedings of the Royal Society B
Russia charges imprisoned Greenpeace protestors with hooliganism, instead of piracy
(10/24/2013) Russian investigators announced on Wednesday they are dropping piracy charges against 28 environmental activists and two freelance journalists who have spent a month in custody since they were seized aboard Greenpeace's boat, the Arctic Sunrise.
Russia charges non-violent activists with 'piracy' for protesting Arctic oil drilling
(10/07/2013) In what is being described by Greenpeace as an 'imaginary offense,' Russia has charged 30 people with piracy after activists protested against oil exploitation in the Arctic. The 30 charged included not only protestors, but a British journalist and Russian videographer who were on board Greenpeace's ship, the Arctic Sunrise, when it was stormed by the Russian military late last month.
Russian military raids Greenpeace ship, hold activists captive
(09/20/2013) Armed Russian military have stormed a Greenpeace ship protesting against oil exploitation in remote Arctic waters.
'Heading towards an ice-free Arctic': sea ice extent hits sixth lowest on record
(09/18/2013) Sea ice cover in the Arctic shrank to one of its smallest extents on record this week, bringing forward the days of an entirely ice-free Arctic during the summer. The annual sea ice minimum of 5,099m sq km reached on 13 September was not as extreme as last year, when the collapse of sea ice cover broke all previous records.
Climate change killing harp seal pups
(08/20/2013) As sea ice levels continue to decline in the northern hemisphere, scientists are observing an unsettling trend in harp seal young mortalities regardless of juvenile fitness. While a recent study found that in harp seal breeding regions ice cover decreased by up to 6% a decade from 1979 on, a follow-up study in PLoS ONE compared the rate of harp seal strandings to total ice cover from 1992 to 2010.
Arctic melt to cost trillions
(07/30/2013) Rapid thawing of the Arctic could trigger a catastrophic "economic timebomb" which would cost trillions of dollars and undermine the global financial system, say a group of economists and polar scientists. Governments and industry have expected the widespread warming of the Arctic region in the past 20 years to be an economic boon, allowing the exploitation of new gas and oilfields and enabling shipping to travel faster between Europe and Asia.
Plants re-grow after five centuries under the ice
(05/27/2013) While monitoring the retreat of the Teardrop Glacier in the Canadian Arctic, scientists have found that recently unfrozen plants, some of which had been under ice since the reign of Henry VIII, were capable of new growth.
Featured video: How climate change is messing with the jetstream
(05/08/2013) Weather patterns around the globe are getting weirder and weirder: heat waves and record snow storms in Spring, blasts of Arctic air followed by sudden summer, record deluges and then drought.
Despite unseasonable cold in EU and U.S., March was tenth warmest on record
(04/22/2013) While the month of March saw colder-than-average temperatures across a wide-swath of the northern hemisphere—including the U.S., southern Canada, Europe, and northern Asia—globally, it was the tenth warmest March on record in the last 134 years, putting it in the top 7 percent.
At top of the world, activists say exploiting Arctic is 'utter madness'
(04/17/2013) Four young explorers including American actor Ezra Miller have planted a flag on the seabed at the north pole and demanded the region is declared a global sanctuary. The expedition, organized by Greenpeace, saw the flag lowered in a time capsule that contained the signatures of nearly 3 million people who are calling for a ban on exploitation in the region.
By 2050 much of the Arctic could be green
(04/01/2013) Warming about twice as fast as the rest of the world, the Arctic is already undergoing massive upheavals from climate change: summer sea ice is thinning and vanishing, land based ice sheets are melting, and sea levels are rising. Now a new study in Nature Climate Change predicts that vegetation cover in the Arctic could expand by over 50 percent by 2050. Although increased vegetation would sequester additional carbon, this would be more-than-offset by the loss of the albedo effect, whereby sunlight bounces off white (snow and ice covered) parts of the Earth.
Extreme cold linked to climate change, say scientists
(03/26/2013) Climate scientists have linked the massive snowstorms and bitter spring weather now being experienced across Britain and large parts of Europe and North America to the dramatic loss of Arctic sea ice.
Global warming to open new Arctic sea lanes
(03/05/2013) Rapidly melting sea ice in the Arctic due to global warming will open new shipping lanes that will speed transit between northern Asia, Europe, Canada and Alaska but unleash new safety, environmental and legal issues, according to scientists writing in this week's issue of the Proceedings of the National Academy of Sciences.
Shell suspends Arctic oil drilling for the year
(02/27/2013) Royal Dutch Shell announced today that it was setting "pause" on its exploratory drilling activities in the Arctic for 2013. Shell's operations are currently under review by the federal government after the oil company suffered numerous setbacks during last year's opening attempt to drill exploratory wells in the Beaufort and Chukchi Seas, including running its drilling rig aground on Sitkalidak Island in southern Alaska in late December.
Arctic sea ice volume plunges over a third in less than 10 years
(02/18/2013) Few places are changing as rapidly as the Arctic due to global warming. Last year, scientists were stunned when the Arctic's seasonal ice extent fell to record low that was 18 percent below the previous one set in 2007. But new research in Geophysical Research Letters finds that the volume of ice is melting away just as quickly: satellite and ocean-based measurement have found that Arctic sea ice has fallen by 36 percent in Autumn since 2003. In winter, the ice volume has dropped 9 percent.
NGOs call on Obama Administration to suspend Arctic oil drilling after series of blunders
(01/10/2013) A coalition of 17 conservation groups are calling on the Obama Administration to suspend offshore oil and gas drilling in the Arctic after Shell's attempt to drill there has been undermined by a series of mishaps. Shell's long stream of problems was capped this month when the company lost control of its drilling rig which ran aground on Sitkalidak Island in southern Alaska. Officials have now warned that up to 272 gallons of diesel fuel may have spilled from the rig's lifeboats.
Arctic oil rig runs aground
(01/02/2013) On Monday night, an oil drilling rig owned by Dutch Royal Shell ran aground on Sitkalidak Island in southern Alaska, prompting fears of an oil spill. As of yesterday no oil was seen leaking from the rig according to the Coast Guard, but efforts to secure the rig have floundered due to extreme weather. The rig, dubbed Kulluk, contains over 140,000 gallons of diesel fuel.
Greenland and Antarctica ice melt accelerating, pushing sea levels higher
(12/03/2012) A massive team of scientists have used multiple methods to provide the best assessment yet of ice loss at the world's poles, including Greenland and a number of Antarctic ice sheets. Their findings—that all major ice sheets are shrinking but one; that ice loss is speeding up; and that this is contributing to the rise in sea levels—add more evidence to the real-time impacts from global climate change. Melting ice sheets at the poles have raised sea levels 11.1 millimeters, or about 20 percent of observed sea level rise, in the past twenty years, according to the landmark study in Science.
Reduction in snow threatens Arctic seals
(11/28/2012) Arctic snowfall accumulation plays a critical role in ringed seal breeding, but may be at risk due to climate change, according to a new study in Geophysical Research Letters. Sea ice, which is disappearing at an alarming rate, provides a crucial platform for the deep snow seals need to reproduce. Ringed seals (Phoca hispida) require snow depths of at least 20 centimeters (8 inches): deep enough to form drifts that seals use as birth chambers.
Canadian ice sheet responded rapidly to ancient climate change
(11/16/2012) Even as glaciers retreat from rising temperatures worldwide, new research says they could bounce back just as suddenly. The study, published Sept. 14 in Science, shows that both small mountain glaciers and large ice sheets grew considerably during a short, 150-year cold spell in Canada 8,200 years ago. The results suggest that massive ice sheets are surprisingly sensitive to brief shifts in seasonal temperatures.
Above the ocean: saving the world's most threatened birds
(11/01/2012) A life on the ocean is a perilous one for any bird. They must expend energy staying aloft for thousands of miles and learn to be marathon swimmers; they must seek food beneath treacherous waves and brave the world's most extreme climates; they must navigate the perils both of an unforgiving sea and far-flung islands. Yet seabirds, which includes 346 global species that depend on marine ecosystems, have evolved numerous strategies and complex life histories to deal with the challenges of the sea successfully, and they have been doing so since the dinosaur’s last stand. Today, despite such a track record, no other bird family is more threatened; yet it's not the wild, unpredictable sea that endangers them, but pervasive human impacts.
Picture of the day: Shell drilling rig within view of the Arctic National Wildlife Refuge
(10/29/2012) Twelve miles off shore from the Arctic National Wildlife Refuge floats a seemingly tiny man-made device—at least from an airplane—but it's actually a 160-foot high Shell Dutch Royal oil drilling rig. While the hugely controversial plan to drill for oil in the Arctic ocean was postponed this year due to a variety of mishaps and delays, the Shell rig is expected to be in the area until the end of month drilling top holes in the ocean floor to prep oil drilling next year.
By imitating human voices, beluga whale may have been attempting to communicate
(10/23/2012) Five years after the death of a captive beluga whale named NOC, researchers have discovered that the marine mammal may have been trying to communicate with people by mimicking humans voices at the National Marine Mammal Foundation in San Diego. Analyzing tapes of human-like speech from the young male beluga whale, scientists writing in Current Biology note that while there have been reports of beluga whales making human like sounds before, this is the first time evidence has been captured on tape and analyzed.
Photos: emperor penguins take first place in renowned wildlife photo contest
(10/18/2012) Photographer, Paul Nicklen, says he'll never forget the moment when a slew of emperor penguins burst by him in the frigid Ross Sea; he'd waited in the cold water, using a snorkel, to capture this image. Now, Nicklen has won the much-coveted Veolia Environnement Wildlife Photographer of the Year Competition for the antic, bubbling photograph. Owned by the Natural History Museum and BBC Worldwide, this is the 48th year of the Veolia Environnement Wildlife Photographer of the Year, which hands out awards to 100 notable wildlife and environment photos.
Cute animal picture of the day: baby walruses on the mend
(10/11/2012) Two walrus male calves were discovered over the summer near Barrow, Alaska, dehydrated and ill, after their separate mothers perished. The calves have been receiving care at the Alaska SeaLife Center, but one will soon be moved to the Wildlife Conservation Society's (WCS) New York Aquarium and the other to the Indianapolis Zoo.
Arctic sea ice is 'toast' as old record shattered
(09/19/2012) Some twenty days after breaking the record for the lowest sea ice extent, the Arctic sea ice has hit a new rock bottom and finally begun its seasonal recovery. In the end, the Arctic sea ice extent fell to just 3.4 million square kilometers (1.32 million square miles) when only a few months ago scientists were wondering if it would break the 4 million square kilometers. The speed of the sea ice decline due to climate change has outpaced all the computer models, overrun all expert predictions, and shocked even the gloomiest scientists.
Another mishap kills Shell's Arctic oil drilling for the year
(09/18/2012) Following global protests, a series of embarrassing mishaps, and a lengthy regulatory process, Dutch Royal Shell has announced it is abandoning its hugely controversial off-shore oil drilling in the Arctic—this year. The announcement came after the company damaged a containment dome meant to cap an oil spill. The incident was the latest in a series of delays and problems that oil the giant faced in its $4 billion plan to drill in the Chukchi and Beaufort Seas.
Featured video: Chasing Ice trailer
(09/11/2012) A new film, opening in the U.S. in November, follows the exploits of National Geographic photographer, James Balog, as he attempts to photograph the end of glaciers and great ice sheets, which are diminishing and, in some cases, collapsing under the heat of global climate change. The film, which won a cinematography award at Sundance, documents the lengths one person will go to capture images of a vanishing world.
Shell begins offshore drilling in the Alaskan Arctic
(09/10/2012) With the approval of the Obama Administration, Royal Dutch Shell began drilling into the ocean floor of the Chukchi Sea off the coast of Alaska yesterday morning. The controversial operation, which has been vehemently opposed by environmental and Native groups, will likely only last a few weeks this year until the Arctic winter sets in. The U.S. government has said that Shell must complete operations by September 24th, however the oil giant has asked for an extension.
U.S. eyes massive frozen methane deposits as future energy source
(09/04/2012) The Department of Energy last week announced research grants for projects seeking to exploit methane hydrates as a new source of energy.
Obama approves preparation for oil drilling in Arctic, Shell en route
(08/30/2012) In the same week that sea ice in the Arctic Ocean hit another record low due to climate change, the Obama Administration has given final approval to Royal Dutch Shell to prepare for exploratory drilling in the region. Vehemently opposed by environmentalists and indigenous groups, the drilling plans are a part of the Obama Administrations 'all of the above' energy policy. Whether or not Shell will actually drill a well this season, however, is still up in the air as its oil spill containment barge remains docked in Washington state for an upgrade that could last several days.
Sea ice falls to record low with over two weeks of melting left
(08/27/2012) One of the most visible impacts of climate change—melting summer sea ice in the Arctic—just hit a new milestone. Scientists with the U.S. National Snow and Ice Data Center (NSIDC) have declared that this year's Arctic sea ice extent dipped below the previous record set in 2007 as of yesterday. The record is even more notable, however, as it occurred more than a fortnight before the Arctic's usual ice melt season ends, meaning the old record will likely not just be supplanted, but shattered.
Greenpeace abandons occupation of Arctic oil drilling rig after workers throw metal at them
(08/26/2012) On Friday the head of Greenpeace, Kumi Naidoo, and five other activists occupied an Arctic oil platform owned by Russian oil and gas giant Gazprom to protest exploiting fossil fuel beds in the Arctic ocean. The action by Greenpeace was short-lived after workers began spraying them with cold water from high-powered hoses and then threw pieces of metal at them, according to Naidoo, who communicated via Twitter during the civil disobedience.
Arctic sea ice approaches another record melt
(08/22/2012) Sea ice extent in the Arctic is very near to beating the previous record low set in 2007, according to the U.S. National Snow and Ice Data Center. Researchers told Reuters that they expect the record to be beaten by the end of month, well over a week before the melt season ends in the frozen north.
Shell running out of time to drill in U.S. Arctic - this year
(08/20/2012) The clock is running out for oil giant, Royal Dutch Shell, to drill controversial oil wells in the U.S. Arctic before the harsh winter sets in, reports the Wall Street Journal and Bloomberg. While the company is still optimistic it can reach the Arctic by summer's end, it awaits a number of final permits after suffering numerous setbacks, including one of its drilling ships going adrift and nearly running aground in Alaska.
Greenland suffers record melt
(08/16/2012) Four weeks before Greenland's melting season usually ends, it has already blown past all previous records. By August 8th, nearly a month before cooler weather usually sets in around the world's largest island, the island toppled the past record set in 2010.
NASA image shows Northwest Passage open
(08/15/2012) A satellite image released by NASA last week shows a key channel that forms part of the Northwest Passage is partially free of ice.
Record 97 percent of Greenland's ice sheet experienced melting in July
(07/24/2012) 97 percent of Greenland's ice sheet experienced some degree of melting this July, a record extent of melt, says NASA.
NASA satellite reveals iceberg twice the size of Manhattan breaking off Greenland's ice sheet
(07/18/2012) A 119-square-kilometer (46-square-mile) iceberg twice the size of Manhattan has broken off Greenland's Petermann Glacier, report researchers from the the University of Delaware and the Canadian Ice Service.
Massive algae bloom in Arctic like "finding the Amazon rainforest in the Mojave Desert"
(06/11/2012) Given everything marine researchers know about phytoplankton, a type of algae, no one expected to find some of the world's largest blooms beneath Arctic sea ice. But this is exactly what scientists stumbled on during an ICESCAPE expedition in the Chukchi Sea, which is examining the massive impacts of climate change in the region. Researchers recorded a 100 kilometer (62 miles) long bloom underneath the Arctic ice pack that was four times richer than adjacent ice-free waters.
Just how far can a polar bear swim?
(05/03/2012) Polar bears (Ursus maritimus) are capable of swimming incredible distances, according to a new study published in Zoology, which recorded polar bears regularly swimming over 30 miles (48 kilometers) and, in one case, as far as 220 miles (354 kilometers). The researchers believe the ability of polar bears to tackle such long-distance swims may help them survive as seasonal sea ice vanishes due to climate change.
Greenpeace activists occupy icebreaker set for Arctic drilling
(05/01/2012) Greenpeace has announced that 20 of its activists, stemming from 13 countries, have locked themselves in an icebreaker ship in Helsinki, Finland. The ship is scheduled to move out to the Alaskan Arctic to aid in exploratory offshore drilling by oil giant Shell. Another icebreaker has already left for the U.S. Arctic; both have been leased to Shell by their owner, the Finnish government.
David vs. Goliath: Goldman Environmental Prize winners highlight development projects gone awry
(04/16/2012) A controversial dam, a massive mine, poisonous pesticides, a devastating road, and criminal polluters: many of this year's Goldman Environmental Prize winners point to the dangers of poorly-planned, and ultimately destructive, development initiatives. The annual prize, which has been dubbed the Green Nobel Prize is awarded to six grassroots environmental heroes from around the world and includes a financial award of $150,000 for each winner.
Obama Administration, Shell moving ahead with Arctic oil exploitation
(04/02/2012) Last week, the U.S. Department of the Interior approved oil spill clean-up plans by Royal Dutch Shell Oil in the Beaufort Sea, paving the way for offshore oil drilling in the Arctic to begin as soon this year. The Interior's approval was blasted by environmentalists, who contend that oil companies have no viable way of dealing with a spill in the icy, hazardous conditions of the Arctic, far from large-scale infrastructure. Shell, which has spent $4 billion to date to gain access to the Arctic, must still be granted final permits for drilling.
NASA image shows decline in maximum sea ice extent
(03/28/2012) Data released by the National Snow and Ice Data Center (NSIDC) shows that Arctic sea ice for the winter of 2011-2012 reached its maximum extent on March 18 at 15.24 million square kilometers (5.88 million square miles). The mark is well below the 1979–2000 average, but was above the record low of the 2010–2011 winter.
2010, not 1998, warmest year on record
(03/20/2012) An updated temperature analysis by the Met Office and the University of East Anglia's Climatic Research Unit has confirmed that 2010, not 1998, was the warmest year since record keeping began in the late 19th Century. The new analysis adds in temperature data from 400 stations across northern Canada, Russia, and the Arctic, which had been left out of the previous analysis.
Arctic warms to highest level yet as researchers fear tipping points
(02/13/2012) Last year the Arctic, which is warming faster than anywhere else on Earth due to global climate change, experienced its warmest twelve months yet. According to recent data by NASA, average Arctic temperatures in 2011 were 2.28 degrees Celsius (4.1 degrees Fahrenheit) above those recorded from 1951-1980. As the Arctic warms, imperiling its biodiversity and indigenous people, researchers are increasingly concerned that the region will hit climatic tipping points that could severely impact the rest of the world. A recent commentary in Nature Climate Change highlighted a number of tipping points that keep scientists awake at night.
Opposition rising against U.S. Arctic drilling
(02/09/2012) Drilling in the Arctic waters of the U.S. may become as contested an issue as the Keystone Pipeline XL in up-coming months. Scientists, congress members, and ordinary Americans have all come out in large numbers against the Obama Administration's leases for exploratory drilling in the Beaufort Sea and the Chuckchi Sea.
Seals, birds, and alpine plants suffer under climate change
(01/11/2012) The number of species identified by scientists as vulnerable to climate change continues to rise along with the Earth's temperature. Recent studies have found that a warmer world is leading to premature deaths of harp seal pups (Pagophilus groenlandicus) in the Arctic, a decline of some duck species in Canada, shrinking alpine meadows in Europe, and indirect pressure on mountain songbirds and plants in the U.S. Scientists have long known that climate change will upend ecosystems worldwide, creating climate winners and losers, and likely leading to waves of extinction. While the impacts of climate change on polar bears and coral reefs have been well-documented, every year scientists add new species to the list of those already threatened by anthropogenic climate change.
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