Arctic temperatures spiked 36 degrees Fahrenheit, or 20 Celsius, above normal. By the end of the month, sea ice was at its ...

On decadal timescales, the loss of Arctic ice favors the climate of the south-west of the United States -- and California in particular -- becoming drier on average, especially in winter. This ...

Earth is absorbing more sunlight and trapping more heat than it releases into space, causing our planet to warm up at an increasing rate. New research shows that cloudy areas over oceans are ...

New research reveals that Arctic sea ice loss can disrupt weather worldwide, making California drier while increasing winter ...

Increasing international tensions, climate change and the changing world economy have made Greenland a strategic prize.

Recent training operations in the Canadian Arctic saw the New York Air National Guard's unique fleet of Lockheed Martin ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the ...

A powerful new artificial intelligence tool can predict changes in Arctic sea ice up to a year ahead of time, helping companies plan safer shipping routes while protecting one of Earth's most fragile ...

Killer whales, also known as orcas, have officially made the Arctic Ocean their home — something that was nearly impossible until now. Historically, thick ice sheets blocked the whales from venturing ...

An Arctic air mass kept its grip on much of the central and eastern U.S. on Friday, plunging temperatures to record lows as snow blanketed central Colorado and the Pacific Northwest braced for an ...

Churchill, Canada — Here on the edge of the Arctic in northern Canada, the annual migration of polar bears draws tourists, photographers and scientists like Geoff York. Buggies traverse the ...