A new study has recommended that "fracking" for shale gas should only take place at least 600 metres down from channels carrying water supplies.
It says the controversial process can cause fractures in the ground that could reach nearby water sources. It's been claimed the flammable methane gas can pollute drinking water.
More top news
A Manchester City fan has been cleared of using racist language during the Manchester derby after stewards failed to show up for his trial.
Investigators have released images of two more people they wish to speak to about the Hillsborough tragedy.
Anthony Walker was murdered in a park in Liverpool in 2005. His family have spoken about their loss.