A new study shows that polar bears require more food than previously thought. The scientists used collars that tracked bears' movements and metabolic rates.
A voyage through the Arctic inspires a composer to create music that expresses wonder, loss, discovery and culture.
An atmospheric scientist who studies the Arctic explains why – because of global warming – the U.S. may be in for longer cold spells in the winter.
There are many debates northerners should have about the future Arctic, but the development of oil and gas is not one of them.
Alaska and oil proponents are cheering a move to open up an ecologically sensitive part of the Arctic National Wildlife Refuge to drilling -- a position environment supporters can't abide.
How do mercury emissions from industrialized countries reach the remote Arctic? Recent research shows that plants on the tundra absorb mercury vapor through their leaves, then pass it into soil.
Brexit is causing nothing but trouble and who knows if independence will ever happen. No wonder the frozen north is such an appealing prospect.
The effects of climate change are being strongly felt in the North, but how caribou respond depends on what changes occur.
The use of the word Eskimos for a Canadian football team needs to end. It signals negative stereotypes and is considered by most Inuit to be a racial slur.
A photograph of Siv Jensen dressed up as a Native American caused outrage in Norway, not least among the indigenous Sami minority.
More than 200 remote communities in Canada rely on diesel fuel for energy. Cleaner options could fuel a better quality of life.
The North Water Polynya, or Pikialasorsuag, is a key ocean area for Arctic animals and for Inuit hunting and fishing. Rocket launches threaten to contaminate the area with harmful chemicals.
The Arctic plays a big role in Canada's national identity. But as Canada's relationship with the region evolves, the interests of Indigenous peoples must be better-represented.
The Supreme Court of Canada's recent decisions on Clyde River and Chippewas contain key lessons to ensure that Indigenous rights are recognized and respected in the future.
The Inuit town of Clyde River has won a long battle to stop Arctic seismic testing. The Supreme Court ruled the Inuit weren't adequately consulted. What does that mean for future consultations?
Set aside the politics. If by some miracle we turned off carbon emissions immediately, how would the climate respond?
The link between melting sea ice and extreme weather has been known for a while, but now it's happening further afield.
Oil production used to fall when prices were low. But a new drilling boom in Alaska, driven by technical advances and global partnerships, spotlights America's rise as a world oil power.
How is rapid warming in the Arctic affecting animals that are adapted to cold? A wildlife biologist is using many techniques to find out, including stalking muskoxen in a polar bear costume.
The end of 2016 has brought balmy Arctic temperatures and record low ice extent for the time of year. It's a freak event even by modern standards, and climate models point the finger firmly at humans.