The Arctic is no longer a frozen afterthought in global security planning. As melting ice opens new shipping lanes, exposes untapped natural resources, and creates contested airspace over one of Earth ...

There is definitely a major rearranging of the weather pattern around the northern hemisphere underway. It is going to take a week to settle in. We won’t get as warm as some of the forecasts you’ll ...

The strengthening of the Antarctic polar vortex signals the start of seasonal atmospheric changes. The Arctic polar vortex, which forms later, is the one that can influence winter weather in North ...