Iceland has raised its aviation alert for the restless Bardarbunga volcano to red, indicating that some type of eruption is imminent or in progress.
Thousands of small earthquakes have rattled the volcano deep beneath Iceland's Vatnajokull glacier in the last week, with activity picking up today after a lull the day before.
The eruption of Iceland's Eyjafjallajokul volcano in 2010 produced an ash cloud that caused international aviation chaos, with more than 100,000 flights cancelled.
More top news
An "urgent" review is being carried out by police after a rape prosecution collapsed when vital evidence was revealed at the last minute.
The Palace confirms when the Prince and his American fiancee will wed, kick-starting a new phase of royal wedding fever around the world.
Essex Police have been criticised for supporting a campaign which champions domestic abuse victims who stay with their partners.