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

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 ...

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

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

Madrid residents returned to work Tuesday a day after a crippling nationwide blackout in Spain with a renewed sense of the ...

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

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

With life returning to normal after a blackout that halted trains, shut airports and trapped Spaniards in lifts, Sanchez's ...

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

BUDAPEST, Hungary (AP) — An unprecedented blackout across Spain and Portugal upended the lives of millions across the Iberian ...

Spain's investigation into the power outage that blacked out the entire Iberian Peninsula this week continued Thursday as top ...