A scientist explains how global warming is affecting the entire world – from the mountains, to the sea.
Articles on Arctic
Displaying 181 - 200 of 286 articles
In May 2019, Canada made a partial submission to the United Nations on the limits of its extended continental shelf in the Arctic.
With global warming, underwater Arctic kelp forests are proliferating, and might be a potential resource.
Climate change has caused a 60-fold increase in active landslides on one Canadian Arctic island.
Antibiotic resistance is common in bacteria where there’s a large human population and poor sanitation. For the first time however, it’s been found in the remote Arctic.
All too often the Arctic region is portrayed as an area on the cusp of military invasion. This is an easy narrative to sell. But is there really a new Cold War coming?
Much of our scientific knowledge comes from just two regions in Alaska and Sweden.
New trade routes and a wealth of natural resources are becoming increasingly available – and everyone wants a part of them.
Extreme climatic events are harming plant communities in the Arctic. The resulting colour change is bad news for the region’s carbon storage.
Climate change is shrinking Arctic sea ice and opening the region to ship traffic. Whales, seals and other marine mammals could be at risk unless nations adopt rules to protect them.
Bombarding people with scientific information has little effect. Something else is needed to jolt us out of our current climate trajectory.
For everyone from traditional hunters to the military, the National Park Service to the oil industry, climate change is the new reality in Alaska. Government, residents and businesses are all trying to adapt.
A new study demystifies regional differences in mercury levels in marine animals in the Canadian Arctic.
New shipping opportunities are opening up in the Arctic as sea ice continues to recede. But travel is still dangerous and the region isn’t equipped to deal with more vessel traffic.
Since 2005, the Barents Sea has become too warm for sea ice to exist south of the Polar Front.
A flavor of diplomacy that focuses on science cuts through political differences and finds new ways for nations to work together.
A 20-year-old experiment is testing whether filling the Arctic tundra with animals could keep carbon trapped in the ground.
NORAD is celebrating its 60th anniversary this May. New challenges face Canada and the U.S. now and in the coming years. How will NORAD evolve?
Why was one gene mutation that affects hair, teeth, sweat glands and breasts ubiquitous among ice age Arctic people? New research points to the advantage it provided for ancestors of Native Americans.
Climate change is transforming the Arctic, with impacts on the rest of the planet. A geographer explains why he once doubted that human actions were causing such shifts, and what changed his mind.
Top contributors
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Senior Research Fellow, Center for War Studies, University of Southern Denmark
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Professor of Natural Resources and Environmental Science, University of Vermont
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Alaska Climate Specialist, University of Alaska Fairbanks
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Deputy Lead Scientist, National Snow and Ice Data Center (NSIDC), Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder
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Senior Scientist, National Snow and Ice Data Center (NSIDC), Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder
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Professor of Glaciology and Earth Observation, University of Bristol
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Lecturer in International Studies, University of Washington
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Associate Director, Climate System Research Center and Associate Professor of Climatology, UMass Amherst
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Senior Lecturer in Physical Geography, Loughborough University
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Professor and Director of the Centre for Defence and Security Studies, University of Manitoba
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Chief Scientist, Australian Antarctic Division and Professor of Climate Science, Australian National University
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Professeur associé/Adjunct professor, École nationale d'administration publique, École nationale d'administration publique (ENAP)
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Distinguished Professor of Marine Science, King Abdullah University of Science and Technology
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Research Professor of Geography and Director, National Snow and Ice Data Center, University of Colorado Boulder
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Postdoctoral Fellow, Department of Biological Sciences, Simon Fraser University