First a river ran blood red. Now Argentina's beloved giant rodent, the capybara, has been coated in Hulk-green slime as pollution turns the country's waterways traffic light colours.

U.S. Attorney General Pam Bondi says the Department of Justice is suing New York over the state's Green Light Law.

See 11 of the week’s most interesting images from around the world, as selected by Washington Post photo editors.