A stream on the outskirts of Buenos Aires turned blood red on Thursday, causing anxiety among residents who blamed it on pollution. The Ministry of the Environment for the province of Buenos Aires said in a statement that water samples had been taken to determine what substance had caused the discoloration,

A river in the greater Buenos Aires, Argentina, area turned an intense red on Thursday (February 6), alarming residents who suspected toxic spills were to blame, according to local reports. US says will levy tariffs on Mexico,

A canal in a suburb of Argentina's capital Buenos Aires turned bright red on Thursday, alarming local residents. Pictures and videos show the intensely coloured water flowing into an estuary, the Rio de la Plata,

A river on the outskirts of Buenos Aires turned red on Thursday, causing alarm among locals. (AP video shot by: Victor R. Caivano)