Crime This article is more than 1 year oldRetired farmer found guilty of wife’s murder after body found in septic tankThis article is more than 1 year oldDavid Venables, 89, convicted of 1982 killing of Brenda Venables, whose body was found 37 years later A retired pig farmer who tried to blame Fred West for the 1982 disappearance of his wife has been found guilty of murdering her and hiding her body in a septic tank.

The ObserverArtificial intelligence (AI)InterviewSignal’s Meredith Whittaker: ‘These are the people who could actually pause AI if they wanted to’Ian TuckerThe president of the not-for-profit messaging app on how she believes existential warnings about AI allow big tech to entrench their power, and why the online safety bill may be unworkable Meredith Whittaker is the president of Signal – the not-for-profit secure messaging app. The service, along with WhatsApp and similar messaging platforms, is opposing the UK government’s online safety bill which, among other things, seeks to scan users’ messages for harmful content.

World newsSkilled pilot 'did his best' Special report: the Concorde crashChristian Marty, the Concorde pilot who steered his doomed aircraft away from the busy streets of Gonesse, was an experienced Air France captain and a keen sportsman who 20 years ago became the first Frenchman to windsurf across the Atlantic. "He was an exceptionally competent man, admired and liked by everyone at Air France who knew him," said Bernard Pedamon, a fellow Airbus pilot and friend.

Wolfgang Amadeus MozartUnique photo of Mozart's widow revealedMozart portrait miniature of 'virtually unparalleled' importance to be soldHer hair severely parted, Constanze Weber Mozart looks unsmilingly away from the camera. She appears to be staring at her feet. Next to her is Max Keller, a Swiss composer and old family friend, surrounded by his daughters and the rest of his family. In the background is a cottage with two garden-facing windows.

Hip-hopFrom Rick Ross and his ‘pear’ to DJ Khaled and his, well, everything, rappers are capitalising on the magic of gif-based brand building Last month, DJ Khaled took his jetski out for a spin in Miami, got lost, dodged police and Snapchatted the whole misadventure to his 2 million-odd followers, prompting amusingly po-faced news stories in the Daily Mail and USA Today. It was the coronation of the Miami music magnate as the current king of the rap meme, which in recent years has become an integral part of hip-hop culture.