As a magnificent shelf cloud swept over Sydney on Friday, amateur and professional photographers alike captured the chilling moments the cloud approached the shore to create ominous timelapse videos.

The unusual formation is known as a "banner cloud." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. An unusual cloud formation, known locally as ...

Some severe thunderstorms were in the Kansas City area Monday morning.Check out this video from KMBC 9’s tower camera as a shelf cloud rolls over downtown Kansas City. Meteorologists tell us that ...