In the atmospheric layer above it, about 10 to 30 miles up, is the stratospheric polar vortex, where every winter a sunlight-starved Arctic spins up a mass of cold air that, ultimately, dissipates ...

President Donald Trump's massive tax and spending bill earmarks more than $8.6 billion to increase the U.S. Coast Guard ...

Scientists have found evidence that the Asian continent was free of permafrost all the way to its northerly coast with the ...

A study led by the UAB and the CREAF shows that the loss of nitrogen from Arctic soil not only deprives plants of a vital ...

Ice loss in Antarctica and its impact on the planet – sea level rise, changes to ocean currents and disturbance of wildlife ...

Yale Climate Connections is a nonpartisan, multimedia service providing daily broadcast radio programming and original web-based reporting, commentary, and analysis on the issue of climate change.

In Alaska, we must also be vigilant to another brewing geopolitical hotspot, the melting Arctic. Arctic competition is exacerbated by climate change. When most Americans think about climate change, ...

A study published Monday in the Proceedings of the National Academy of Sciences found that increases in salinity in seawater ...

"Will impact not only international shipping but also resupply and the cost of food in many Arctic communities." NASA ...

NASA's Terra satellite recently captured the seasonal breakup of sea ice in Canada's Amundsen Gulf, according to NASA's Earth ...