This story was originally published by the Guardian and is reproduced here as part of the Climate Desk collaboration. The world’s largest cruise line company is responsible for producing more carbon dioxide in Europe than the city of Glasgow, a report has found. An analysis by the Transport and Environment (T&E) campaign group, provided to the Guardian, found Carnival to be the most climate-polluting cruise company sailing in Europe in 2023. The data covered all Europe-bound cruise ships last year, including 53 that belonged to Carnival.