The Duchess of Cambridge will attend the BBC's Sports Personality of the Year show, her first public engagement since being admitted to hospital with severe morning sickness, St James' Palace said.
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A man who was paralysed in a cycling accident can now move his right arm and hand thanks to thought-controlled technology.
Square, the payment service which enables small businesses to take card and contactless payments, has launched in the UK.
The bodies of two UN experts and an interpreter have been found in the Democratic Republic of the Congo, two weeks after they disappeared.