One by one, the crate doors swing open and five Arctic foxes bound off into the snowy landscape. But in the wilds of southern Norway, the newly freed foxes may struggle to find enough to eat, as the effects of climate change make the foxes’ traditional rodent prey more scarce. In Hardangervidda National Park, where the foxes have been released, there has not been a good lemming year since 2021, conservationists...

During the UN Climate Conference (COP28) in Dubai last year, the terms “climate migrants” and “climate refugees” echoed loudly across meeting rooms and panels. These labels were passionately used by high-ranking UN officials, external stakeholders, scholars and activists grappling with the consequences of climate change. During a panel discussion, I emphasised that these terms hold no legal weight and inquired about the need for specific legal protections for...