Red Eléctrica, Spain’s electricity grid operator, ruled out a cyberattack, human error or unusual weather. Experts say it ...

The countries’ top officials were trying to determine the cause of an outage that left tens of millions of people across the ...

Spain and Portugal switched their power back on after the worst blackout in their history, though authorities offered little ...

Electricity is pulsing through Spain and Portugal again after a massive outage knocked out power in both countries on Monday.

Even as electricity was restored across Spain and Portugal after a daylong blackout, residents tried to make sense of 18 ...

Play was halted at the Madrid Open tennis tournament, while the Spanish capital's metro system ground to a stop.

In Spain, 60 million lose power without explanation An “unexplained” power outage swept Spain, Portugal and some parts of ...

Millions across Spain, Portugal, and parts of France were thrown into chaos Monday after a massive power outage — blamed on a ...

A massive blackout plunged millions across Spain, Portugal, and parts of southern France into darkness on Monday. Train ...

Millions were plunged into darkness in Europe on Monday as a massive power outage impacted parts of Spain, France and ...

A blackout brought much of Spain and Portugal to a standstill Monday, stopping trains, cutting phone service and shutting ...

Earlier, electricity was cut off across Spain and Portugal and part of southern France on Monday in a massive blackout that impacted millions of people, grid operators said. The cause for the ...