Unusual mammatus clouds were spotted on Wednesday morning in parts of the United Kingdom. The name mammatus comes from the Latin mamma which means 'udder' or 'breast'. The bulging cloud was made to ...

On the other hand, mammatus clouds like the ones shown in the photo below, which was taken in Ritchie County on Sunday, are associated with storms and active weather. The rare, bubbling clouds ...

Mammatus clouds cover the sky over the Ernst-Taehlmann-Park housing estate after a thunderstorm in Berlin, Germany, Thursday, March 11, 2021. (AP Photo/Markus Schreiber) If you experience a ...

Formed by cold air sinking down, mammatus clouds are usually seen when there is turbulence in a cumulonimbus cloud. A US Coast Guard rescue swimmer was lowered to pull the woman as high waters ...

Keen photographer Garry Hornby spotted them above Huntington in York and posted: "Stunning mammatus clouds over Huntington road this morning." Fellow club member Kieran Delaney also shared a photo ...