Cats have the uncanny ability to get into the strangest of places. They've got a knack for wandering around. Often, you might never know where they've been. But sometimes, these stealthy animals ...

Inky paw prints on a 15th-century Flemish manuscript The Walters Museum More than 500 years ago, after dedicating hours to the meticulous transcription of a crucial manuscript, a Flemish scribe set ...