Q&A: Greek debt crisis explained
Will Greece crisis affect my holiday
In depth: Euro crisis
President Jacob Zuma visits migrant workers who have fled xenophobic attacks, saying the violence goes against South African values and must end.
Breathing poison in the world's most polluted city
How the first selfie stick was mocked as a 'useless invention'
Tibetan couple's wedding snaps captivate China
African artists give their take on the Divine Comedy
And other trends of the week in 60 seconds
Best of the week's reads from the BBC website
The week's big numbers, visualised.
When did the New York Times first explain pizza?
Some of the best news images from around the world
Can you guess what weird and wonderful things are in these 15 photos?