Bangor University provides funding as a member of The Conversation UK. The doodles found in the margins of very old manuscripts are often just as interesting as the content of the manuscripts ...

Shells of worm snails, also known as vermetids, from a Waialua beach. Some people call these mollusks tube snails, but since the reef also hosts abundant species of tube worms, this name is confusing.

The doodles found in the margins of very old manuscripts are often just as interesting as the content of the manuscripts themselves. One such example is the frequently recurring – and extremely odd – ...