The Duke and Duchess of Cambridge have emerged from hospital with their newborn son.

Prince William and Catherine, Duchess of Cambridge show their new-born baby boy to the world's media, on the steps outside the Lindo Wing of St Mary's Hospital in London on July 23, 2013. The baby was born on Monday afternoon weighing eight pounds six ounces (3.8 kilogrammes). The baby, titled His Royal Highness, Prince (name) of Cambridge, is directly in line to inherit the throne after Charles, Queen Elizabeth II's eldest son and heir, and his eldest son William. AFP PHOTO / LEON NEAL Less