Replenishing depleted groundwater could slow or even reverse land subsidence in coastal cities – but fault lines can determine where and how quickly the ground rises.
Support for protected and conserved areas fell from more than US$1.2 billion in 2023 to US$1 billion in 2025, as governments conclude COP17 in Yerevan to advance the goal of protecting 30 per cent of land and waters by 2030.