And all that open space, interspersed with bulky and busy playground equipment, provides the ideal opportunity for children ...

Pull out a jigsaw puzzle. It works for Mari Black. A self-described thrill junkie, Black says she gets the rush she craves ...

In the ancient world, there were far more radical changes ... get some hints in this story first. Puzzle 1: The impossible letter A woman sits down to write a letter in France on 8 November ...