A strong polar vortex is circular like a rubber band when it rests on a surface untouched. But energy circling the atmosphere can sometimes smash into the polar vortex, like two hands trying to ...

A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the ...

Learn more about polar vortex collapse - the weather phenomenon likely to cause cold snap across much of UK in coming weeks ...

After Feb dumped a wave of unconditionally severe winter weather in the US, March is about to unleash those conditions again ...

The watch’s dual-band system is quick to connect and whether ... The Vantage M3’s biggest letdown is by far its companion app, Polar Flow. I’ve never really been a fan of this app.