MADRID (AP) — The cause of Spain and Portugal’s widespread blackouts remained a mystery on Tuesday, with some isolated disruption remaining after power was largely restored to both countries.

First casualties believed to be related to the blackout have been reported by Tuesday afternoon. One person has died in the ...

Monday's unpredecented power outage left much of the Iberian Peninsula in the dark. We take a look at what operators did to ...

Spanish electricity grid operator Red Eléctrica on Tuesday ruled out a cyberattack as the cause of the power blackout that struck the Iberian Peninsula, as it emerged that three people had died as a ...