Floating cities are back on the agenda, with the UN recently hosting a meeting on the subject. The latest in a long line of proposals since the '50s was unveiled, but just how feasible is the idea?
Failure by South Africa's municipalities to provide housing for the poor violates a Constitutional Court ruling.
Researchers ran computer simulations that take into account environmental variability and geographical setting to investigate how early explorers made it to these tiny, remote islands in the Pacific.
The world's informal settlements are growing at an unprecedented rate, with about one in four urban dwellers living in slums. We need to rethink how we view and deal with these people and places.
The dismally slow provision of housing in South Africa is such that more than 2.2 million households live in 2700 informal settlements. Waiting is the norm and can take years, even decades.