Arctic seas contain seasonal sea ice in many places. The Arctic region is a unique area among Earth's ecosystems. The cultures in the region and the Arctic indigenous peoples have …

6 days ago · Arctic, northernmost region of Earth, centered on the North Pole and characterized by distinctively polar conditions of climate, plant and animal life, and other physical features.

The Arctic is located at the northernmost part of our planet. Scientists usually define the Arctic as the area above the ‘Arctic Circle’ — an imaginary line that circles around the top of the globe.

The Arctic is a frozen ocean surrounded by land that has been covered in ice year-round for the last 5,500 years.

Arctic climate and weather are closely linked with climate and weather at lower latitudes. Weather phenomena at lower latitudes, such as heat waves, cold snaps, storms, floods, and droughts, …

Situated at the northernmost part of our planet, the Arctic is a meeting point of the European, north America and Asian continents. At its heart is ocean spanning 15.6 million square km (6 …

During the past thirty years, the Arctic environment has undergone profound and unprecedented changes. Temperatures have increased nearly four times faster than the global average and …

2 days ago · An arctic air blast swept south from Canada, spreading into the northern United States. Meanwhile, residents of the Pacific Northwest braced for possible mudslides and levee …

Dec 2, 2025 · The Arctic region, or the Arctic, is a geographic region spreading around the North Pole. There is no single correct definition of the region as the southern boundary varies. The …

4 days ago · DALLAS, Dec. 12, 2025 — A significant Arctic blast expected to hit the U.S. starting later this week will bring the coldest air of the season, dangerous wind, heavy snow - and the …