Fracking comes from the term hydraulic fracturing and is a process used to extract natural gas from the ground. This video explains the process and was produced by Cuadrilla Resources, the company that drilled the sites in Blackpool that caused two earthquakes in April and May last year.
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Despite the use of combustible cladding in tower blocks, ministers were advised that regulations were tough enough, ITV News has learnt.
A milder night across the north than last night, with rain sneaking into southern Scotland from Northern Ireland.
The singer, 31, said on Twitter that she and her partner Jonathan Powell were grieving their loss.