Preview: Monday 16 January
With Traveller families struggling to find enough official pitches to set up home, Jo Good asks if the shortage could lead to more protests like Dale Farm.
Shini Somarathne finds out how scientists are using insects to help police forces around the world solve fatal crimes.
And Toby Anstis discovers how ballet is being used to improve the lives of patients with Parkinson's.
Available since: Wed 11 Jan 2012
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A closer look at stories from London