The cause of Spain and Portugal's widespread blackouts remained a mystery on Tuesday, with some isolated disruption remaining ...

Spain’s High Court will investigate whether a cyberattack may have caused one of Europe's most severe blackouts which plunged ...

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

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

Prime Minister Pedro Sánchez is set to meet with the National Security Council as Spain seeks to figure out what happened.

The limited return of electricity to Iberia has revealed a more profound weakness within the area's power infrastructure.

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

The blackout that paralyzed the Iberian Peninsula had an especially fierce impact on trains that run across Spain.

Electricity is pulsing through Spain and Portugal again after a massive outage knocked out power in both countries on Monday. So too are questions. It remains unclear what caused the sudden and ...

Officials dismissed speculation about foul play, saying there was no sign that the outage was from a cyberattack.