Power had almost fully returned to Spain early Tuesday morning as many questions remained about what caused one of Europe’s ...

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

The Iberian Peninsula’s widespread blackout raises questions about the resilience of the electric power infrastructure in the ...

The hunt has begun for the cause of a massive blackout across Spain, Portugal and parts of France that halted trains, bank ...

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

Electricity is pulsing through Spain and Portugal again after a massive outage knocked out power for the entire ...

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

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