People in queues outside a Bristol dental practice were left furious, as desperate patients waited in the cold and fog from ...

Brain teasers are puzzles that need logical and analytical thinking to solve. These puzzles test lateral thinking ...

Unlike Roman, Maya or Iñupiaq numerals, this isn’t a total reimagining of numbers. Instead, it’s an uncanny parallel universe. Any number without zeros retains its old appearance (1,776 is still 1,776 ...

Mr. Niederman has a gift for making puzzles that make a solver do a double (or triple) take — a theme that sneaks up on you, ...

But not long ago someone made the discovery that the North Pole is not the only starting point that satisfies the given ...

Picture Puzzle challenges are presented in the form of picture puzzles that test your observation skills, focus and ...