A huge underground water resource the size of Austria, the Stampriet Transboundary Aquifer System, stretches for 87,000km² ...
Freshwater environments cover about 1% of Earth's surface while accounting for more than 10% of known species. Like many ...
A huge underground water resource the size of Austria, the Stampriet Transboundary Aquifer System, stretches for 87,000km² across Namibia, South Africa and Botswana. It supplies 50,000 people in ...