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

We kick off this edition of Daily on Energy by taking a quick look at a number of energy- and environment-related actions ...

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

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

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

Spain and Portugal switched their power back on after the worst blackout in their history, though authorities offered little ...

Electricity was back in most of the two countries after a blackout that shut down much of daily life. The cause of the outage ...

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

Electricity has returned to most of Spain and Portugal but with continued disruptions on the second day after an unknown ...

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

Spain and Portugal switched their power back on after the worst blackout in their history, though authorities offered little ...

Power has been restored to tens of millions of people across almost all of Spain and Portugal, but disruptions to transport ...