Anyone who flies has probably been mystified by the fares that airlines charge. Recently some in America have introduced another baffling trick: charging solo travellers more than couples. We’ve run the numbers to show which carriers are discriminating against singletons.

Also, if you want a higher salary, consider sticking with your current employer. For the first time in 15 years (barring blips in 2012 and 2018) wage growth for “job-stayers” is running faster than for “job-switchers”. If ever there was a time to invest in a comfier office chair, now might be it. 

And test your wits with our mini crossword.