The Arctic is the area around the North Pole that used to be known for being cold year-round. With climate change, ...

That shrunken redoubt will be the last stand for many of the Arctic’s wild things. “The animals that depend on the edge of the sea ice for a living will be congregating there in the summer ...

Sea ice is dynamic ... tundra shrubs grow taller and the Arctic becomes greener. Animals once unable to survive in the polar extremes are now invading and competing for resources and space.