NASA’s announcement last week of an atmospheric shift over North America is generating heated debate among ... and temperature layer activity portending a profound shift in air mass interaction ...

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...

Second, there have been more unstable air masses, originating over the higher terrain of western North America, that then move eastward. As snowpack disappears earlier in the year, these unstable ...

Tornadoes can form when cold air masses ... Gulf of America, doesn't have as far to travel when storms form. When Gulf air connects with cold Rocky Mountain air in states farther north, like ...

The African dust approaching the United States this week raises many questions. A meteorologist explains what you need to ...

Trump tells Canada it can join his proposed "Golden Dome" missile defense system for free - but there's a catch.

underwater and the air, focusing on MCSOF exercises to defeat North Korean special warfare forces infiltrating south and anti-submarine warfare exercises to detect, identify, track, and destroy ...

Thank God that Canada and most of Europe is holding fast to the central principles of the West. As columnist Jennifer Rubin, ...

Pentagon cuts order of Air Force F-35 jets by half, reduces Navy and Marine Corps purchases amid delays and budget revisions.

Air India has started using the Mongolian airspace for a few of its North America flights from the national capital as an alternative route for reducing operational costs that have jumped due to ...

The US president has accused the Russian leader of ‘playing with fire’ after days of heavy air attacks on Ukrainian cities ...

Meteorologist Livio Regano says it’s time to pull out the trackie dacks and jumpers as a cold mass of air pushes into the North. FULL FORECAST. Residents woke up to start their working week on ...