David Gerfast and his family are fighting cancer with an old-fashioned ship captain's bell and high-tech proton beam radiation.
Pakistan’s new prime minister Nawaz Sharif took office this week, promising economic growth and an end to the country’s crippling power cuts.
There are blackouts just about every day, forcing factories to close and putting people out of work.
The BBC’s Shahzeb Jillani reports.
Peter O’Dowd follows the route of Abraham Lincoln's funeral train 150 years ago, to look at modern-day race relations and Lincoln's legacy.