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

Spanish grid operator Red Electrica said there was a "strong oscillation in the power flow, which triggered 'a very ...

A widespread blackout across Spain and Portugal upended the lives of millions of people across the Iberian Peninsula.

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

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

Even as electricity was restored across Spain and Portugal after a daylong blackout, residents tried to make sense of 18 ...

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

Power has now been fully restored in Spain and Portugal, as officials continue to investigate what caused the outage.

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

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

Spanish electricity grid operator REE said on Tuesday its preliminary assessment had ruled out cyberattack as the cause of ...

People walk at a metro station as the metro operations resume partially, after power begins to return following a huge outage ...