The U.S. research vessel Sikuliaq can break through ice as thick as 2.5 feet (0.76 meters). In the Chukchi Sea northwest of Alaska this month, which should be brimming with floes, its limits likely won't be tested.... PHYS.ORG · 2 months
Sea-ice-free Arctic makes permafrost vulnerable to thawing  SCIENCE DAILY · 3 weeks
New research provides evidence from Siberian caves suggesting that summer sea ice in the Arctic Ocean plays an essential role in stabilizing permafrost and its large store of carbon. more
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Two researchers present evidence today in the journal Proceedings of the National Academy of Sciences that the accelerating... more
Quo vadis Antarctic bottom water?  PHYS.ORG · 6 days
Ocean currents are essential for the global distribution of heat and thus also for climate on earth. For example, oxygen is transferred into the deep sea through the formation of new deep water around Antarctica. Weddell Sea sourced... more
Neutrons 'break the ice' for exploring fundamental physics in frozen water  PHYS.ORG · 3 weeks
The ice we blend into our frozen drinks is a complicated compound, riddled with strange molecular inconsistencies scientists still struggle to understand. Exploring the physics behind... more
Cracks in Arctic sea ice turn low clouds on and off  SCIENCE DAILY · 2 weeks
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Cracks in Arctic sea ice turn low clouds on and off  PHYS.ORG · 3 weeks
The prevailing view has been that more leads are associated with more low-level clouds during winter. But University of Utah atmospheric scientists noticed something strange in... more
Sea-ice-free Arctic makes permafrost vulnerable to thawing  PHYS.ORG · 3 weeks
Permafrost is ground that remains frozen throughout the year; it covers nearly a quarter of Northern Hemisphere land. The frozen state of permafrost enables it to store large amounts of carbon; about twice as... more
CryoSat sheds new light on Antarctica’s biggest glacier  ESA · 1 day
Ice loss from Pine Island Glacier has contributed more to sea-level rise over the past four decades than any other... more
A close look at thin ice  PHYS.ORG · 4 weeks
On frigid days, water vapor in the air can transform directly into solid ice, depositing a thin layer on surfaces such as a windowpane or car windshield. Though commonplace, this process is one that has kept... more
Scientists engineer a minimal synthetic cellular system to study basic cell function  nanowerk · 6 days
Researchers have engineered a synthetic cell that can encapsulate fundamental biochemical reactions. They also show that such a minimal system can respond to changes... more
A new study finds research gaps in environmental science disciplines across the Arctic  PHYS.ORG · 4 weeks
Global warming is driving rapid environmental change in the Arctic. "To understand these changes, field measurements that adequately represent environmental variation across... more
Mobile protected areas needed to protect biodiversity in the high seas  SCIENCE DAILY · 2 weeks
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Deep Antarctic drilling will reveal climate secrets trapped in 1.5 million-year-old ice  PHYS.ORG · 1 week
An ambitious mission to drill into the Antarctic ice sheet to extract some of the oldest ice on the planet will provide vital clues... more
Research gaps in environmental science disciplines across the Arctic  SCIENCE DAILY · 4 weeks
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New US law requires probe of Marshall Islands nuclear dump threatened by rising seas  PHYS.ORG · 4 weeks
Congress is demanding that the Department of Energy investigate an aging, cracking U.S. nuclear waste dump threatened by climate change... more
Climate gas budgets highly overestimate methane discharge from Arctic Ocean  SCIENCE DAILY · 2 weeks
There is a huge seasonal variability in methane seeps in the Arctic Ocean, according to a new article. more
Environmentalists lose new Norway lawsuit over Arctic oil  PHYS.ORG · 5 days
A Norwegian court on Thursday dismissed an appeal by two environmental groups which had sued Norway for granting new oil licenses in the Arctic. more
You can leave water out for wildlife without attracting mosquitoes if you take a few precautions  PHYS.ORG · 2 weeks
Australia is in for a long, hot summer. The recent bushfires have been devastating for communities... more
A close look at thin ice  SCIENCE DAILY · 4 weeks
Marrying theoretical work with experiments and high-tech imaging techniques, atmospheric chemists have identified a new way that ice grows in two dimensions. more
Wind conditions influence water circulation and carbon dioxide concentrations in the Southern Ocean  PHYS.ORG · 4 weeks
The sea encircling Antarctica acts as a huge mixer for water from all the ocean basins—and this circulating pattern influences the exchange... more
Rewilding could prevent Arctic permafrost thaw and reduce climate change risks  PHYS.ORG · 1 day
The wide-scale introduction of large herbivores to the Arctic tundra to restore the "mammoth steppe" grassland ecosystem and mitigate global warming is economically viable, suggests a... more
Irrigation temporarily alleviates hot extremes  SCIENCE DAILY · 2 weeks
Researchers found evidence that expanding irrigation has dampened anthropogenic warming during hot days, with particularly strong effects over South Asia. more
Scientists contribute to major new report on climate change impact on UK coasts and seas  PHYS.ORG · 2 weeks
University scientists have contributed to a major new publication by the Marine Climate Change Impacts Partnership (MCCIP) which... more
Irrigation alleviates hot extremes  PHYS.ORG · 2 weeks
Researchers from ETH Zurich and other universities found evidence that expanding irrigation has dampened anthropogenic warming during hot days, with particularly strong effects over South Asia. more
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Is bottled water safer than tap water? Which option tastes better, and are there any other factors to consider when choosing between them? Learn more about... more
Extensive fires in southeastern Siberian permafrost linked to preceding Arctic Oscillation  Science Magazine · 3 weeks
Carbon release through boreal fires could considerably accelerate Arctic warming; however, boreal fire occurrence mechanisms and dynamics remain largely unknown. Here, we analyze fire activity and... more
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