Thousands of Samsung Electronics' workers have staged a rally to demand a greater slice of profits from the boom in artificial intelligence (AI) technology.
The deaths of two US officials in a counter-narcotics operation in northern Mexico have sparked uncertainty over the extent to which the Mexican government knew about Washington's involvement.
Pope Leo's four-nation Africa tour has pushed towards a dramatic close, with the pontiff braving a heavy rainstorm to greet prisoners in Equatorial Guinea.
A robot has become so good at playing table tennis that at times it defeated elite human players, in what has been hailed as "a longstanding milestone for AI".