Europe's ageing power grid and lack of energy storage capacity will require trillions of dollars in investments to cope with ...

Spain suffered several power glitches and industry officials sounded repeated warnings about the instability of its power ...

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

The sweeping power outage that hit Spain and Portugal this week has raised questions about the electricity grid in a region ...

An unprecedented blackout brought much of Spain and Portugal to a standstill Monday, stranding thousands of train passengers ...

We took out a candle, lit it and finished our dinner. In darkness. In complete silence.

Spain’s nationwide blackout this week has put a spotlight on potential vulnerabilities in its system that may offer warnings ...

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

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

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

The blackout that engulfed the Iberian Peninsula on Monday was chaotic and stressful for many. But it had a silver lining.