The young intern who ran to help Congresswoman Gabrielle Giffords after she was shot
BBC World Service
The Egyptian doctor who has gone from Tahrir Square to Libya to treat the wounded
The Burmese man who went from soldier to peace activist.......
The Algerian writer whose work means he lives under constant threat
The British man subjected to repeated domestic violence by his girlfriend
The New Zealand woman who held her brother's hand as he died in the Christchurch quake
How the 7/7 bombings led a British woman on a remarkable journey through Afghanistan
Voice of Free Libya, one of the men behind the country's first uncensored radio station
The Dutch sea captain who saved more than 200 Afghans from drowning in stormy seas
Sarah Brown on life as the wife of the former British Prime Minister, Gordon Brown.