While the rigour of the questions asked in job interviews may vary, there are some stock favourites which come up again and again. What are your three greatest strengths and weaknesses? And the ...

It has been a pure delight to melt your brains every week, but today’s solution will be the last installment of the Gizmodo Monday Puzzle. Thank you to everyone who commented, emailed, or puzzled ...

Here’s a riddle: 100 prisoners stand in line, one in front of the other. Each wears either a red hat or a blue hat. Every prisoner can see the hats of the people in front – but not their own hat, or ...

Earlier today I set you the following puzzle, which I read in the new Sally Rooney novel, Intermezzo. Here it is again with the solution. A liar who always lies says “All my hats are green.” Can we ...