Mimicking Edison’s experimental setup, Eddy attached the light bulb to a 110-volt direct current electricity source. He allowed it to flow for 20 seconds, as bouts of heating longer than that can form ...

12:58 p.m. Sept. 15, 2025: An earlier version of this story incorrectly described monthly bill increases for Edison customers in terms of kilowatts instead of kilowatt hours. The California Public ...

An idle Southern California Edison transmission tower was dismantled, removed and flown away via helicopter Wednesday so it could be tested to determine what, if any, role it played in igniting the ...

Clark County residents could see a 1.5% increase on their monthly electricity bill from Ohio Edison in the near future. The proposed increase is part of a request from FirstEnergy for its Ohio ...

When people think of Thomas Edison, they often picture a glowing light bulb and a man who seemed to invent endlessly. What is ...