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

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

The power cuts that swept across Spain, Portugal and parts of southern France plunged the Iberian peninsula into chaos.

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

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

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

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

After an electricity blackout plunged Spain and Portugal into darkness, France remained largely untouched. But how vulnerable ...

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

Electricity was back in most of the two countries almost 18 hours after a blackout that shut down much of daily life. The ...

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

Spain's prime minister said a special commission will track down the cause of a massive power outage and all "necessary measures will be taken" to stop it from recurring.