The fire that caused the chaotic shutdown of Heathrow airport in March was likely caused by a “catastrophic” failure of a crucial component at an electricity substation that should have been prevented ...

STORY: Streetlights and storefronts across Cuba went dark Wednesday, as the national power grid collapsed for the fourth time in less than a year. Cuba's grid operator said the failure occurred a ...

HAVANA (AP) — Millions of people in Cuba remained without power Saturday after a failure of the nation's electric grid left the island in the dark the previous night. The massive blackout is the ...

Renewable energy sources have stabilized the Texas power grid for peak summer demand, according to Inside Climate News. The state's grid operator, the Electric Reliability Council of Texas, reported a ...

HAVANA — Millions of people in Cuba remained without power Saturday after a failure of the nation’s electric grid left the island in the dark the previous night. The massive blackout is the fourth in ...

Cuba’s blackout shows the fragility of centralized power grids and how flexible demand, including Bitcoin mining, could help ...