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By Tim Radford
Scientists have identified yet another hazard linked to the thawing permafrost: laughing gas. A series of flights over the North Slope of Alaska has detected unexpected levels of emissions of the greenhouse gas nitrous oxide from the rapidly warming soils.
By Tim Radford
As the global temperature steadily rises, it ensures that levels of one of the most potent greenhouse gases are increasing in a way new to science: the planet will have to reckon with more methane than expected.
Researchers who monitored one bog for three years in the Alaskan permafrost have identified yet another instance of what engineers call positive feedback. They found that global warming meant earlier springs and with that, earlier spring rains.
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By Verner Wilson II
2018 was a breakthrough year for Arctic conservation work at the International Maritime Organization (IMO). I wrote partly about it in my previous blog. Aside from obtaining internationally recognized routing measures and shipping areas to be avoided (ATBA) in the Bering Sea, IMO also moved forward with regulations to ban the use of Heavy Fuel Oil (HFO) in the Arctic.
The United Nations shipping agency also moved to regulate climate-change causing greenhouse gas emissions in the international shipping industry, which is one of the largest emitters of carbon and other atmosphere pollutants. I look forward to continuing that type of work into 2019. And there will be plenty of opportunity for that, as there are a number of IMO subcommittee meetings that will consider pollution reduction and prevention measures. The people who I believe made some of the most significant differences in this work in 2018 were able to come to IMO with me last fall.
By Tim Lydon
The Trump administration is barreling ahead with plans to drill for oil in Alaska's Arctic National Wildlife Refuge, the largest refuge in the country and an area of global ecological importance.
By Kelsie Rudolph
At the 11th hour on Jan. 22, the Bureau of Land Management (BLM) quietly extended the initial public comment period in an environmental review process aimed at creating a new management plan (the Integrated Activity Plan or IAP) for the National Petroleum Reserve-Alaska (Reserve). Already, BLM has rescheduled public meetings with little notice, plus the government shutdown is still going strong and the agency has only extended the public process for one week. BLM's current rush job, meant to cater to ConocoPhillips and the oil industry, is unforgivable, especially when compared to the extensive work that went into—and broad stakeholder support that was garnered for—the current management plan.
By Rebecca Bowe
Send an army of industry workers into remote polar bear territory in the dead of winter, and things are not going to end well.
By Stephen Nash
The Trump administration's decision to keep many U.S. national parks open during the current federal government shutdown, with few or no staff, spotlights how popular and how vulnerable these unique places are.
Some states, such as Utah and Arizona, have spent heavily to keep parks open rather than lose tourist revenues. Unfortunately, without rangers to enforce rules, some visitors have strewn garbage and vandalized scenic areas.
By Emilie Karrick Surrusco
As 2019 begins, it's out with the old and in with the same old, same old. Scandal-ridden Secretary of the Interior Ryan Zinke released a brief farewell letter Wednesday in red marker. With Zinke's successor not yet named, David Bernhardt becomes acting secretary. The move swaps out one political insider closely aligned with deep-pocketed special interests for another.
Bernhardt, who became deputy secretary of the Department of Interior in August 2017, is "a walking conflict of interest" who served as the Interior Department's top lawyer under George W. Bush—and went on to a lucrative career as a legal adviser for timber companies, mining companies and oil and gas interests. Since returning to the Interior Department under Trump, he has quietly implemented policy decisions that benefit his former corporate polluter clients.
Despite the Trump administration's unrelenting quest to drill the Arctic, Wednesday's oil and gas lease sale in the National Petroleum Reserve-Alaska (NPR-A) yielded a "disappointing" return of $1.5 million, E&E News reported.
Oil and gas giants ConocoPhillips, Emerald House and Nordaq Energy were the three companies that made uncontested bids on 16 tracts of land out of 254 tracts made available by the Bureau of Land Management's (BLM) annual sale in the western Arctic.
By Ramin Pejan
Mining operations in Canada are threatening to destroy the way of life of Southeast Alaskan Tribes who were never consulted about the mines by the governments of Canada or British Columbia.
Roughly 1,400 aftershocks have followed after Friday's monster 7.0 magnitude earthquake struck near Anchorage, Alaska, Anchorage Daily News reported.
The aftershocks all surrounded the original temblor that was centered about 7 miles north of Alaska's largest city.