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Arctic shrub Betula nana Northern Alaska; Photo: Agata Buchwal

Clayton H. Riddell Faculty of Environment, Earth, and Resources

Declining Arctic sea ice drives divergent arctic shrub growth

December 15, 2020 — 
Arctic sea ice has been in steep decline over the last two decades. Meanwhile, tundra shrub abundance has been increasing in many regions of the Arctic.

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Optical measurement of a melt pond; Photo: Pierre Coupel

Clayton H. Riddell Faculty of Environment, Earth, and Resources

Synthesis study demonstrates phytoplankton can bloom below Arctic sea ice

November 19, 2020 — 
Until roughly a decade ago, most scientists assumed that phytoplankton remained in a sort of stasis throughout the winter and spring until sea ice break-up. Now there is a growing body of evidence that suggests under-ice blooms (UIBs) of phytoplankton can occur in low-light environments below sea ice.

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Rendering of the Churchill Marine Observatory

Wpg Free Press: UM researchers racing to protect Arctic from an inevitable oil spill

November 2, 2020 — 
With the possibility of an ice-free summer in the Arctic in the near future, understanding how oil behaves in an Arctic ecosystem is critical

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Dr. Alex Crawford

Clayton H. Riddell Faculty of Environment, Earth, and Resources

Meet Alex Crawford, Research Associate at the Centre for Earth Observation Science

October 23, 2020 — 
Dr. Crawford studies how the complex interactions of various components of the Arctic climate system are changing in response to continued warming.

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Churchill Marine Observatory (CMO)

Clayton H. Riddell Faculty of Environment, Earth, and Resources

The Churchill Marine Observatory

August 10, 2020 — 
The Churchill Marine Observatory is dedicated to the studies on detection, impact and mitigation of oil spills and related contaminants in sea ice-covered waters, extreme weather, climate change and fresh-water marine coupling studies.

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Photo: Dirk Notz

Clayton H. Riddell Faculty of Environment, Earth, and Resources

North pole soon to be ice free in summer

April 22, 2020 — 
Using these models, the researchers considered the future evolution of Arctic sea-ice cover in a scenario with high future CO2 emissions and little climate protection. As expected, Arctic sea ice disappeared quickly in summer in these simulations.

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PhD candidate Lisa Matthew excites students with parallels between her research methods and video games

Clayton H. Riddell Faculty of Environment, Earth, and Resources

How video games help teach Arctic climate science

March 12, 2020 — 
More than 150 middle-and-high school learners met with climate researchers on March 5 for Arctic Science Day. Students learned how new knowledge is developed from working in harsh Arctic conditions, and how the learning process can be a lot like playing video games.

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Dr. Dorthe Dahl-Jensen (right) with Minister for Research in Denmark Tommy Ahler, looking at a piece of ice from the Glacial period.

Discover: Skip the Gloom and Doom and Get Cracking on Solving Climate Change

February 10, 2020 — 
Discover magazine interviewed professor Dorthe Dahl-Jensen

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Dr. Dorthe Dahl-Jensen receives the 2020 Mohn Prize - Photo: Alberto Grohovaz / Arctic Frontiers 2020.

Clayton H. Riddell Faculty of Environment, Earth, and Resources

CEOS chair receives prize for Arctic climate research

January 30, 2020 — 
The prize aims to put relevant issues for future Arctic development onto the national and international agenda

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University of Manitoba Senior Canada-150 Research Chair Julienne Stroeve (Credit: Terje Mortensen/Arctic Frontiers 2017)

Clayton H. Riddell Faculty of Environment, Earth, and Resources

European Geosciences Union awards medal to CEOS scholar

November 7, 2019 — 
Senior Canada-150 Research Chair at the Centre for Earth Observation Science (CEOS), Dr. Julienne Stroeve, will receive the EGU Cryospheric Sciences Division Medal.

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