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

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 ...

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' ...

Power has now been fully restored in Spain and Portugal, as officials continue to investigate what caused the outage.

A widespread power outage hit Spain and Portugal, affecting millions of people who live across Europe's Iberian Peninsula.

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

Monday’s widespread power outage across Spain and Portugal left inaccessible and citizens stranded in stalled metros, trapped ...