So many adults are spending their days colouring in the lines, pencil companies are struggling to cope with the demand for coloured pencils and felt tip pens. Jenni Ryall is Mashable's VP of Content ...

As we have commented before, there have been a spare of "adult colouring books" hitting the market featuring intricate designs, sometimes sexual imagery, for adults to colour. Yeah it does my head in ...

These days it's widely acknowledged that we're more stressed than ever. A recent survey by the Mental Health Foundation found that nearly 50% of us struggle to switch off from work, and nearly two ...