Have UK intelligence agencies been involved in torture? Is enough being done to find out?
Will the Virgin brand survive the damage caused by the crash of a Virgin Galactic rocket?
Former jihadi Aimen Dean explains how Islamic State came to power and how it survives.
Should women suspected of making false accusations of rape be prosecuted?
Are private schools doing enough to support state schools? Simon Cox investigates.
Suspected suicide bomber Kabir Ahmed left Derby to join IS. Simon Cox investigates why.
Can the UK afford to continue selling off valuable social housing stock on the cheap?
Why is Tesco under investigation by the Serious Fraud Office? Simon Cox reports.
Why are paramedics quitting the ambulance service in rising numbers? With Adrian Goldberg.
Is Francis the 'revolutionary' Pope that his admirers hope for and his critics fear?