Heathrow shutdown raises questions about back-up systems for Europe’s biggest airport

Airlines and passengers likely to face days of disruption after fire at substation causes travel chaos

AstraZeneca to invest $2.5bn in drugs research and manfacturing in Beijing

Pharma company will invest money over five years in ‘strategic partnership’ after ditching UK expansion

Competition watchdog rules BBC, ITV, BT and IMG pooled data on fees for production workers at football and rugby matches

Pirate’s Booty Snacks founder Robert Ehrlich claimed to be tiny Long Island community’s mayor – voters disagreed

Airline and hotel shares tumble as substation fire shuts airport, while UK borrowing jumped more than expected

Met officers say no immediate indication of foul play as passengers face days of disruption from electrical substation blaze

Big pharma US wants to sell more drugs in Australia for more and its demands are now entangled with the ongoing trade tariff war

IFS says chancellor ‘boxed in’ by promises before spring statement as February figure is much worse than expected

Supermarket to ‘invest in lowering prices across rest of year and beyond’ as it intensifies price war with rivals

Report co-authored by Irish government also finds tariffs could cause job losses and relocation of US multinationals

Lawsuit alleges US plane maker’s treatment of John Barnett caused his death after he raised safety concerns

With even M&S championing a sexier aesthetic, discretion is out and underwear in the spotlight

ONS, already working on fixing a survey, uncovers problems with two indices used to measure prices in economy

Broadcaster and nature campaigner claims Labour’s attack on wildlife in push for economic growth is ‘PR disaster’

Up to 291,000 passengers have had journeys disrupted by the London airport’s power outage