A demonstrator holds  up a missing person notice for Lee Bo, one of five Hong Kong booksellers from the same Mighty Current publishing house to go missing. Photograph: Anthony Wallace/AFP/Getty Images

Missing Hong Kong bookseller Lee Bo has returned to the territory after a three-month absence, insisting everything was fine, that he had not been abd(...)

South Korean Go champion Lee Se-dol makes a move during his match against AlphaGo, an artificial intelligence system developed by Google, at a hotel in central Seoul, South Korea, 10th March 2016. Photograph: Yonhap/EPA

Google’s Go-playing machine has scored a second victory against the best human player. Go champion Lee Sedol said he was left “speechless” after his (...)

 Graffiti of the portrait of Lee Bo, with the Chinese words saying “Who’s afraid of Lee Bo’’ on the wall at Mongkok on  in Hong Kong, Hong Kong. Mr Lee in an email  said he feared his colleague Gui Minhai had been taken  “for political reasons”. Photograph: Lam Yik Fei/Getty Images

New questions have emerged over a group of five missing Hong Kong publishers of controversial books who are thought to have been abducted and taken to(...)

British foreign secretary Philip Hammond: said information indicated Lee Po had been involuntarily removed to mainland China without due process under Hong Kong law. Photograph: Emmanuel Dunand/AFP/Getty Images

British foreign secretary Philip Hammond has said a British citizen who sold gossipy and controversial books about the Chinese leadership had most li(...)

A protester wearing a mask of missing bookseller Lee Bo sits in a cage during a protest against the disappearances of booksellers in Hong Kong, on January 10th. Photograph:  Vincent Yu/AP

China’s foreign ministry said on Tuesday its law enforcement officials would never do anything illegal, especially not overseas, after the United Sta(...)

Placards showing missing bookseller Lee Bo (left) and his associate Gui Minhai (right)  outside the China liaison office in Hong Kong. Photograph: Philippe Lopez/AFP/Getty Images

The wife of missing Hong Kong bookseller Lee Bo, who vanished last month and was believed to have been taken across the border by Chinese security off(...)

JK Shin, president and Head of IT and Mobile Communication Division of Samsung Electronics, shows off company’s new Gear Fit fitness band during its launching ceremony at the Mobile World Congress in Barcelona earlier this year. Photograph: Gustau Nacarino/Reuters

Samsung Electronics defied speculation it would drop the head of its underperforming mobile division, as the Samsung Group’s heir apparent opted to ke(...)

Samsung has unveiled its new Galaxy Tab S, which is available in an 8.4 inch model (right) and 10.5inch model. Photograph:Justin Tallis/PA Wire

Samsung has struck the latest blow in the mobile device wars, unveiling its new flagship Galaxy Tab S, which it promised would raise the bar for ta(...)

Traders work on the floor of the New York Stock Exchange during the afternoon  in New York City. The Dow fell more than 160 points by the end of trading as technology stocks slipped. Photograph: Andrew Burton/Getty Images

Stock market investors have just taken a $275bn bite out of the world’s largest publicly traded internet companies. The 14 companies, wor(...)

Three men and a woman were charged with drug offences following the discovery by gardaí of a €600,000 cannabis growhouse in Co Cork. Photograph: PA

Three men and a woman have been charged with drug offences following the discovery by gardaí of a €600,000 cannabis growhouse in an industrial (...)