Our reporter meets various people who work nights to see what they do and to ask how they feel about it. The price can be high in terms of health and well-being. Yet some night workers just love it.
The latest polls show that the UK's National Health Service (NHS) is the most important issue for half of British voters - ahead of the economy, immigration and the benefits system. Mike Power reports from London.
Germany is set to hold a memorial service for the 150 people killed when a Germanwings flight crashed in the French Alps more than three weeks ago. Chancellor Angela Merkel is to be among those in attendance.
A Bertelsmann study on job-related health issues in Germany has echoed alarming developments across Europe. Without protective regulations for workers, there is a great risk of high absenteeism and billion-euro losses.