These storms are typically associated with winter ... cold front or the boundary between marine and land air masses. These types of nor’easters are considered “classic” nor’easters.

No... these aren't storm clouds. They're tiny songbirds known as starlings. Starlings flock together in thousands. Their shifting movements are called "murmurations ...

"That's cold air coming down, out of the storm itself, moving ahead of [it]." He said other types of clouds, like lenticular clouds, could also present in a unique shape — but this particular ...

A colossal storm cloud swept through Sorocaba, São Paulo, on Wednesday, leaving locals stunned by its dramatic and foreboding ...