Extreme cold warnings have been issued in multiple states, stretching from the Canadian border to central Texas. The cold snap comes as meteorologists predicted a 10th polar vortex this winter ...

This will be the 10th time this winter that the polar vortex — which keeps the coldest of Arctic air penned in at the top of the world — stretches like a rubber band to send some of that big ...

If you are using an iPhone or iPad, your screen will Auto-Lock after a set amount of time while playing the ... to navigate the TARDIS through the vortex. On desktop you can use a mouse.

This will be the 10th time this winter that the polar vortex — which keeps the coldest of Arctic air penned in at the top of the world — stretches like a rubber band to send some of that big ...