The blackout has caused travel chaos as grid operators struggled to restore electricity supplies across both countries.

Spain and Portugal declared a state of emergency after an all-encompassing power failure struck those nations as well as ...

A blackout brought much of Spain and Portugal to a standstill Monday, stopping trains, cutting phone service and shutting ...

Spanish prime minister Pedro Sánchez said a nationwide blackout of this scale had never happened before in Spain. He added ...

See photos of the massive power outage that affected millions of people in Spain and Portugal due to an "induced atmospheric ...

Lights flickered back to life in Spain and Portugal late Monday after a massive blackout hit the Iberian peninsula stranding ...

Power is slowly being restored after a massive blackout in Spain, Portugal and France. Officials say the cause is still a ...

Analysts says while enterprises ‘may not be able to harden a transmission backbone, they can close their own resilience gaps.

The blackout hit critical infrastructure like airports and caused transportation disruptions across the two countries. The cause of the outage was unclear.

A massive power outage that has caused chaos in Spain and Portugal is beginning to be fixed but many remained without ...

An unprecedented blackout brought much of Spain and Portugal to a standstill Monday, stopping trains, cutting phone service ...

In this FOX 5 News Block, learn more about the process of the papal conclave, plus blackouts affecting Spain, France and ...