Exclusive: Carns, who quit last week, says he was angered by unwillingness to confront sunk costs of legacy programmes
In today’s newsletter: An argument about money has also spotlighted questions about Britain’s place in the world and the changing face of warfare
Brian Gu says he sees Chinese car firms competing on quality rather than launching price war as at home
Site takes no action over hate posts against UK politicians including Kemi Badenoch, Shabana Mahmood and Zia Yusuf
A newly released video shows New York Knicks owner James Dolan urged his team’s players to abstain from sex for 10 weeks before their stunning title run
Tech is helping to identify and save new specimens and could open ‘genomic goldmine’ of fungi data
Varley presented himself in court as a doting dad but prosecution said he used adopted boy as a sexual ‘plaything’
Letters: Readers respond to an report on experiments that have shown a left-turn bias among humans
A porter escorted Nick Buckley to his seat in an empty theatre in Hobart. Loris Gréaud’s new movie, part of Dark Mofo festival, left him questioning everything
Sunday night’s Rise Up, Sing Out event saw A-list celebrities unite to protest Trump ‘violating’ first amendment rights