Arctic air will sweep across the Midwest and East Coast, which may leave you wondering if it’s going to be a long, cold ...

The extent of Arctic sea ice has been monitored by satellites since 1978, before that we have only patchy observations that ...

Researchers Céline Heuzé from the University of Gothenburg and Alexandra Jahn from the University of Colorado Boulder ...

What it’s like to move to where the sun never rises - Those who live in the dark say it’s not as bad as it sounds ...

We have a phenomenon controlling our weather called the NAO, or North Atlantic Oscillation. When it's in the negative phase, ...

The Arctic is likely to become “ice-free“ by midcentury—and could pass that grim milestone much sooner—unless much more is done to combat climate change ...

The planet’s northernmost ocean could experience its first day free of ice as early as 2027, a new study has found. While the ...

Here’s a day-by-day look at the winter weather forecast. The sudden freeze that has chilled many who had experienced a ...

Arctic air pumped from the north will plunge temperatures across parts of the U.S., with more snow and dangerous conditions forecast.

An international team of researchers, including CU Boulder Climatologist Alexandra Jahn and Céline Heuzé from the University ...

When Kari Leibowitz moved to the Arctic in 2014, she braced herself for the impact of long, dark, freezing winters. The ...