Scientists estimate each centimetre of sea-level rise puts another two to three million people at risk of annual coastal flooding.
Aid efforts are being hampered by damaged roads, restricted access and a shortage of funding, as fears grow of a wider humanitarian catastrophe.
As artificial intelligence rapidly advances, concerns over its potential impact are growing in South Africa and around the world, with some members of the public worried about jobs, safety and the technology’s ability to operate beyond human control.
Ed Sheeran’s tour of North and South America is in shambles after four of his supporting acts quit over a row about political speech.
The latest measures are being imposed under a section of US immigration law allowing visa restrictions when an individual's entry could have serious adverse foreign-policy consequences.
