About the top of the world
Consisting of deep ocean covered by drifting pack ice and surrounded by continents and archipelagos around the Earth's North Pole, the Arctic is the planet's largest and least fragmented inhabited region.
Shared between Canada, Denmark, Finland, Iceland, Norway, Sweden, Russia and the United States, it is home to several million people, many of them indigenous, and provides a rich habitat to a vast array of animals, including the
polar bear,
arctic fox,
walrus as well as many species of seals, whales and birds.
It stores the world's largest freshwater reserves in its glaciers and offers a wealth of natural resources, especially fossil fuels and fisheries.
An uncertain future
From overfishing and toxic pollution to oil and gas exploration, the Arctic is under threat. Yet there is one single threat that outweighs them all: climate change.
Global warming in the Arctic is expected to be two or three times greater than the rest of the world. Even a slight shift in temperature could potentially result in an ice-free Arctic within this century, threatening Arctic communities and animals as well as the entire planet.