Are vulnerable patients dying after being discharged from mental health care too soon?
Why, ten years on, does one of the biggest murder cases in Scotland remain unsolved?
How sexual abusers are increasingly targeting people with learning difficulties.
After terrorist shootings in Europe, how vulnerable is the UK to a similar attack?
Why are so many teachers off work with stress? Jane Deith investigates.
Have UK taxpayers been paying over the odds to prop up council pension funds?
Fran Abrams reports on the shortage of secure places for children at risk.
Have local authority insurers too much influence on the way sex abuse cases are handled?
Is Islamic State profiting from the global trade in antiquities looted from Syria?
With rising numbers of asylum seekers, are some UK communities struggling to cope?