Rome — A stretch of Venice's Grand Canal turned bright green Sunday, prompting police to investigate amid speculation about a stunt by environmentalists. Gondoliers could be seen punting through ...

This is not the first time Venice’s Grand Canal has changed color. In 1968 Argentine artist Nicolás García Uriburu dyed the waters of the canal green with a fluorescent dye called Fluorescein ...

Locals, officials and tourists were left scratching their heads as fluorescent green water started to spread in Venice's Grand Canal Sunday, May 28, 2023. A patch of the phosphorescent green ...