Africa, Biodiversity, Development & Aid, Environment, Headlines, TerraViva United Nations Opinion The International Union for Conservation of Nature (IUCN) estimates that the minimum economic cost of biological invasions globally from 1970 to 2017 is USD 1.2 trillion. Credit: Jorge Luis Baños/IPSCAPE TOWN, South Africa, Jul 4 2025 (IPS) – Concerns about the impacts of invasive…