As factories, stores and hotels across Spain and Portugal gradually returned to normal on Tuesday after a huge blackout the ...

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

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

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

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

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

Spain began to investigate Tuesday the causes of the crippling blackout that disrupted millions of lives across the Iberian ...

Spain's prime minister said a special commission will track down the cause of a massive power outage and all "necessary ...

Power is almost fully restored in Spain and Portugal, although many questions remained about what caused one of Europe’s most ...

Spain’s blackout highlights growing grid risks as renewable energy expands and storage infrastructure lags behind.

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