Reuters Videos
STORY: :: An unknown substance has turned a river red in Buenos Aires province:: Avellaneda, Argentina:: February 6, 2025Authorities collected water samples from the river, which flows into the Rio de la Plata and borders an ecological reserve, to determine the cause of the discoloration, local media reported.Residents speculated that the red hue might be due to aniline contamination or chemical waste from a nearby depot.The municipality, alongside the Buenos Aires Environment Ministry said it was investigating, and initial reports suggested the substance may not be toxic.