Watch the fascinating interaction between plasma and magnetic fields as swirling vortexes take shape with precision. The dynamic movement of charged particles creates stunning visual patterns, ...

A disturbance may form along the Mid-Atlantic coast on Sunday ... move into the Plains and Midwest this weekend as the polar vortex lobe zaps the country like a jellyfish tentacle.

A strong, stable vortex is like a skater spinning with their arms tucked closely in, holding in an area of cold air over the Arctic. But when there’s a wobble in the rotation, winds in the vortex can ...