Video from a suburb of Argentina’s capital of Buenos Aires shows a bright red waterway. The area has multiple tanneries that use chemicals to treat leather.

Drone footage showed an unusual reddish color of the Sarandi Canal in the outskirts of Buenos Aires on Thursday.

A stream south of the Argentine capital turned a freakish vermilion this week, prompting concerns about pollution. Officials ...

Civilization 7 brings major changes to core mechanics, and I'm here to guide you with 17 tips and tricks that benefit ...

Maps are ubiquitous – on phones, in-flight and car displays, and in textbooks the world over. While some maps delineate and name territories and boundaries, others show different voting blocs in ...