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

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

An unprecedented blackout brought much of Spain and Portugal to a standstill Monday, stranding thousands of train passengers ...

Spanish Prime Minister Pedro Sánchez says “no hypothesis is being ruled out” as he vowed to investigate and uncover the cause ...

This week’s blackout in Spain and Portugal confronted authorities with an unprecedented event: the first mass electrical ...

Electricity has returned to Spain and Portugal, but the cause of Monday's widespread blackout remains a mystery. It was one ...

The likelihood of this ever happening was extremely low and—speculation about its causes aside—the episode has caused serious ...

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

BARCELONA, Spain — The blackout that engulfed the Iberian Peninsula on Monday was chaotic and stressful for many. But it had ...

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