Scientists warn the Arctic is changing rapidly due to warming. Ice is melting, sea levels are rising, and weather patterns ...

A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the Arctic. But when there’s a wobble in the rotation, winds in the vortex can ...

Based on the current pledges of countries for limiting their emissions of greenhouse gases, global temperatures are projected to reach 2.7 degrees Celsius beyond pre-industrial levels by the end of ...

Unusual weather patterns and climate change have been driving stark changes in the northwestern state. Now, new satellite ...

In 2016, nearly 200 world leaders pledged to do everything possible to limit global warming to 1.5 degrees Celsius. Since ...

Winter is keeping a strong grip on Saskatchewan, with cold Arctic air expected to blast into the province next week.

A temporary loss of access to key datasets on levels of CO2 in the atmosphere added to concern about the potential fallout of ...

The North Pole was above freezing on Sunday after an extreme winter warming event caused temperatures to climb more than 36 F (20 C) in the high Arctic.

Europe may be in for another cold blast like the one that surprised forecasters and sent gas prices soaring last week, with the potential weakening of winds that keep frigid air confined to the Arctic ...

According to recent observations, early signs of spring have already begun in the southern United States. In the Southeast, ...

The temperature swing is a 180-switch from the nearly 10 inches of snow that fell in a day in north Florida in late January, ...

An Arctic outflow setup will continue to fuel significant, strait-effect snow along the B.C. coast on Tuesday, resulting in ...