This stock image shows multiple power lines on overhead towers. Getty Images WASHINGTON -- A Florida man and a Maryland woman have been arrested on federal charges of plotting to attack multiple ...

Add Yahoo as a preferred source to see more of our stories on Google. A residents comes inside a tent of a government-run humanitarian aid point, where residents can warm up, charge their devices, get ...

Nearly 200,000 homes and businesses lost power Sunday across the southeast metro area after a transformer at an Xcel Energy ...

MOORE COUNTY, N.C. -- Authorities have announced a mandatory curfew in a North Carolina county where around 40,000 customers lost power after two power substations were damaged by gunfire Saturday ...

Follow live updates on this story: Thousands without power in Adams County amid heatwave Thousands could be without power for days after a fire damaged an electrical substation in northern Adams ...

On Sunday afternoon, residents across the southeast Denver metro area began reporting widespread outages.

For decades, utilities have deployed distributed generation along distribution circuits primarily for single-circuit capacity ...

In the midst of extreme cold weather, Russia has intensified its attacks on Ukraine's energy system, which relies almost entirely on electricity produced by nuclear power plants and has already lost ...