The country’s top officials are trying to figure out the cause of a power outage that stranded tens of millions of people ...

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

One of Europe’s most severe blackouts grounded flights, paralyzed metro systems, disrupted mobile communications and shut ...

A widespread blackout across Spain and Portugal upended the lives of millions of people across the Iberian Peninsula.

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

Solar energy was powering the grid in Spain and Portugal on Monday—until it wasn’t, leaving tens of millions without ...

The outages occurred just hours before the Iberian Peninsula was hit by power cuts that crippled the countries' ...

Spain's Interior Ministry on Monday declared a state of emergency after a nationwide power blackout hit most of the Iberian ...

Huge power cut in Spain and Portugal has left millions without electricity, but officials confirm there's no sign of a cyber ...

The blackout that paralyzed the Iberian Peninsula had an especially fierce impact on trains that run across Spain ...