Judges with the U.N.’s top court say in a landmark climate decision that a “clean, healthy and sustainable environment” is a ...

THE HAGUE, July 23 (Reuters) - The United Nations' highest court on Wednesday underlined "the urgent and existential threat posed by climate change" as it started to read out an opinion on the legal ...

A decade since the Paris Agreement was signed in 2015, two big outstanding questions have delayed action: Who is responsible ...