Why has Venice’s Grand Canal turned bright green?

An area of Venice’s famous Grand Canal has turned fluorescent green due to the presence of fluorescein – a chemical commonly used in underwater construction to help identify leaks, Italian authorities say. On 28 May 2023, residents of Venice took to Twitter after an area of phosphorescent green water was spotted near the Rialto Bridge in Venice. Authorities were called, and environmental agencies began investigating the source of the bright green water. Following samples of the water being taken, the Regional Agency for Environmental Continue reading “What caught my eye: June 2023”