An international team probed Arctic permafrost samples to better understand the carbon feedback loop that could be set off by future thawing.
Arctic
Posted inNews
Mounting Litter Spotted on Arctic Seafloor
At one location near Greenland, the density of undersea trash leaped by a factor of 23 in a decade.
Posted inScience Updates
The Balance of Ice, Waves, and Winds in the Arctic Autumn
Although summer sea ice loss in the Arctic is well studied, less is known about how ice comes back in autumn. A new program is changing that.
Posted inScience Updates
Understanding Causes and Effects of Rapid Warming in the Arctic
A new German research consortium is investigating why near-surface air temperatures in the Arctic are rising more quickly than in the rest of the world.
Posted inNews
White House Issues Ambitious Arctic Research Plan
The plan focuses on improving the well-being of Arctic residents and better understanding the components of the Arctic system.
Posted inNews
2016 Arctic Report Card Highlights Dramatic Changes in Region
The report says that the Arctic is warming twice as fast as the global average.
Posted inNews
Administration Official Sees Alaska Offshore Drilling Ahead
At a recent forum, leaders laid out some interdependent energy, environmental, infrastructure, and military issues coming into play in a more navigable Arctic region.
Posted inNews
Map Reveals Hot Spots for Arctic Greenhouse Gas Emissions
By bringing together data on permafrost stability, soils, and other Arctic conditions, scientists have plotted where permafrost is vulnerable to collapse, which could release long-stored carbon.
Posted inScience Updates
Scientists Spend Arctic Winter Adrift on Sea Ice
A hovercraft-based ice drift station gives researchers access to previously inaccessible regions of the changing Arctic sea ice cover off the coast of Greenland.
Posted inNews
First Arctic Science Ministers' Confab Yields Cooperation Pledge
Newly announced ventures and advances include developing an Integrated Arctic Observing System and the release of the first-ever Arctic-wide digital elevation model.