Protesters take part in a demonstration during a general strike against a labor code reform project, called by the country's two main unions in Lisbon, Portugal, on Dec. 11, 2025. Widespread disruption hit Portuguese air travel and trains, hospitals, and schools as the unions called the biggest nationwide strike action for more than a decade, protesting against a draft law aiming to simplify firing procedures, extend the length of fixed-term contracts, and expand the minimum services required during a strike. Patricia De Melo Moreira/AFP via Getty Images
A black capuchin (Sapajus nigritus) monkey, carrying its baby, eats cookies at Corcovado mountain in Tijuca Forest National Park, in Rio de Janeiro, Brazil, on Dec. 11, 2025. Pablo Porciuncula/AFP via Getty Images
