Alaska, often referred to as the last frontier, is at the forefront of climate change, with regions experiencing dramatic ...

New research reveals the Arctic is changing fast as permafrost regions are warming, forests are stressed, and flooding is ...

New research reveals a concerning pattern of rapid and extreme climate changes across the Arctic, particularly in Siberia, ...

Republicans said they were seeking ways to quickly reverse the restrictions in the state’s North Slope region.

Ecological warning lights have blinked on across the Arctic over the last 40 years, according to new research, and many of ...

Northern pike are moving through salt water to invade freshwater habitats in Southcentral Alaska, according to a new study. It's the first known documentation that northern pike are traveling through ...

"The most climate-stressed regions all contained permafrost, which is vulnerable to thaw as temperatures rise," researcher Sue Natali said.

Residents of the northeastern United States know it's been colder than normal this month, but how cold has it been? Over the week of Jan. 5 to 11, Pittsburgh's temperatures have been most similar to ...

A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...

In response, Alaska’s new U.S. representative, Nick Begich III, called Biden a “son of a bitch” on social media and ...

New weather maps from WXCharts indicate when the cold conditions will begin to bite in as the icy blast sweeps the UK. WXCharts maps show an Artic blast entering the country from the south on ...

New UK weather maps show a huge wall of snow blanketing Britain at the weekend. Starting tomorrow night, 4 January, a polar blast bringing snowfall will hit Britain, with the south of England ...