Cold, Hard Data: ORNL Data Scientists Support Historic Arctic Expedition
Misha Krassovski is one of the 60 some scientific personnel who embarked on the first leg of the largest polar expedition of all time, called the Multidisciplinary Drifting Observatory for the Study of Arctic Climate, or MOSAiC.
Climate Change is Turning Arctic’s Carbon Sinks into Carbon Emitters
Emission data shows that the thawing of permafrost is turning these areas from carbon sinks into carbon emitters.
Wildfires Could Permanently Alter Alaska’s Forest Composition
Berkeley Lab study finds evergreen conifer trees will decline and deciduous broadleaf trees dominate in a warmer climate with more wildfires.
Arctic Permafrost is Thawing Fast
As the frozen ground warms much faster than expected, it's reshaping the landscape--and releasing carbon gasses that fuel global warming.
Plants May Absorb Less Carbon Under Climate Change
Current assessments of climate change could overestimate the amount of carbon that plants remove from the atmosphere.
Utqiaġvik Barbecue Connects People to Scientific Research Next Door
There’s a lot of science that happens on the North Slope. Some of it’s homegrown, like the wildlife research done by the North Slope Borough. But a lot of it is done by scientists who spend weeks or months doing field work here before heading home.
Experiments in Northern Alaska Seek to Improve Projections for a Changing Arctic
Plant physiologist Alistair Rogers standing by a warming chamber on the tundra close to Utqiaġvik. The experiment is part of a larger project run by the Department of Energy to collect data on natural processes in order to better predict how the Arctic wi
Soil Moisture a Huge Factor in Arctic Carbon Release
ORNL staff member Kenneth Lowe operates a Big Beaver auger drill with customized SIPRE auger (Jon’s Machine Shop, Fairbanks, AK) mounted on a sled to remove frozen soil cores at the Barrow Environmental Observatory. (Credit: David Graham, Oak Ridge Nation
Ice Wedge Polygons – Nature’s Biscuit Cutters
A network of low-centred ice-wedge polygons (5 to 20 m in diameter) in Adventdalen, Svalbard
Eighth Annual NGEE Arctic 2018 All-Hands Meeting
Meeting and Hotel Registration https://ngee-arctic.ornl.gov/allhands