Utility companies claim smart meters save customers money. But that isn’t always the case.

John McNabb, a security expert who has focused on protecting drinking water, told the audience at the Defcon hacker conference in Las Vegas today that, despite a $40 billion-dollar water economy, it's ...

As Britain braces itself for cooler weather and a higher energy bills, experts have shared a cheap way to cut down on costs - and it's not by using a smart meter. Ofgem's new price cap, which takes ...