Now you see it, now you don’t

Pictures of models and celebrities are routinely altered to rid them of every 'flaw'. So much so, that when a woman with a tummy appeared in a US fashion magazine it attracted global attention. Could the airbrushers' days finally be numbered?

Eternal youth is an ugly obsession

Rebecca Seal: The west's ageing population has a choice - to accept the ageing process and get on with something more interesting, or to obsess about how to look younger

The price of beauty

Photographer Zed Nelson spent five years in 17 countries discovering how far people will go in their quest for physical perfection