Transmission towers are vital for transporting high-voltage electricity over long distances, but their sheer height and exposure to the elements make them particularly prone to grounding conductor ...

Southern California Edison is examining the role of an idle transmission line near the area where the fire started.

Southern California Edison said in a regulatory filing Thursday that it was exploring the possibility a decommissioned electrical circuit, that runs parallel to its high voltage transmission lines ...

A private lab found evidence of two massive electrical faults in the Eaton Canyon area just before a fire erupted there and ...

7 to that area, but more than a week later, the exact source remains under investigation, fueling speculation over whether a high-voltage transmission tower is what set off the deadly wildfire.