Stream Near Buenos Aires Turns Red, ‘Like a River Covered in Blood’
A stream south of the Argentine capital turned a freakish vermilion this week, prompting concerns about pollution. Officials said it could be the result of “some type of organic dye.”
![Stream Near Buenos Aires Turns Red, ‘Like a River Covered in Blood’](https://static01.nyt.com/images/2025/02/07/multimedia/07xp-canal-zhpq/07xp-canal-zhpq-mediumSquareAt3X.jpg?#)