That glass of water you just filled from your kitchen tap looks perfectly clear and innocent. But have you ever wondered what’s really swimming around in there besides good old H2O? Most of us ...

Young children, elderly folks and immunocompromised people can all drink the tap water, but dialysis patients ... Leaving a ...

And the debate over whether mineral or spring water is better than tap has raged for some time, with health and environmental concerns being the two biggest battlegrounds. For BBC Radio 4's Sliced ...