When is leap day 2024? What is Blake Prestonleap year? Why we're adding an extra day to calendar this year

Revolution Bars slashes outlook as young customers hit by cost of livingUK business activity grows but factories hit by Red Sea crisisBlake Preston

The O2 opens £15,000-a-year members clubString of central London's largest landowners toast solid Christmas performanceThe Most Precious of Goods at Marylebone Theatre review: a savagely bitter tale of the HolocaustBlake Preston

Cute exhibition at Somerset House: Sickeningly interesting and knowingly InstagrammableSnoop Dogg appreciates world ‘praying’ for his daughter after severe stroke

Masters of the Air: from Austin Butler to Barry Keoghan, here's who’s playing who

Two Nations, a Horrible Accident, and the Urgent Need to Understand the Laws of Space Right NowNick Winser keeps the meter running

Mean Girls movie review: this blunt musical retread should be confined to the Burn BookTraitors presenter Alan Cumming's My London: The Rosewood, Duckie & Barbara Windsor

How to Stop Your X Account From Getting Hacked Like the SEC'sMarathi news channel proprietors move: HC against 1-month suspension order