There is an increasing demand for water in cities like Cape Town. The current drought exacerbates this. But there are ways to use and save water sustainably.
Scientists have found a way to pull water from the air using only energy from the sun.
Stormwater harvesting offers an alternative water supply source. It's almost entirely untapped in South Africa and could ensure improved water security across the country.
California's drought is dragging on into its fifth year. What can the state learn from Australia's 15-year millennium drought?
The water crisis in South Africa could have been avoided through better planning.
The current drought in southern Africa is as a result of a powerful El Niño event. Better planning and forecasting could help mitigate the effects.