Asperitas clouds are a distinctive, but relatively rare cloud formation that takes the appearance of rippling waves.

Unusual cloud formations—rippled, twisted, and glowing—are appearing more frequently, sparking curiosity and concern. Experts believe shifts in weather patterns, air pressure, and climate change may ...

A viral video from 2022, showing a strange, dark cloud formation over Sydney, has resurfaced, sparking comparisons to dementors from Harry Potter. Despite the eerie appearance, experts have ...