Established by the UN in 2012, the International Day of Happiness falls annually on March 20. This year's theme, Caring and Sharing, encourages small acts and keeping in touch with others.Recognising ...

Working with precious stones, Caroline Scheufele finds it difficult to pick a favourite, but she is particularly mesmerised by green gems."There's a lot of life in emeralds, as the colour is ...

Also: Bad Bunny's steamy Calvin Klein campaign, a legendary designer's archive goes up for auction, and Adrien Brody signs on ...