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

Before dawn, power was gradually returning to several regions across Spain and Portugal as the nations reeled from the ...

The countries’ top officials were trying to determine the cause of an outage that left tens of millions of people across the ...

Spain’s solar-heavy system raises questions about the security of America’s grid. But there is technology to prevent major ...

Energy experts were surprised by the inability to isolate the blackout to a single area, forcing the system to be rebooted ...

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

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

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

Millions were plunged into darkness in Europe on Monday as a massive power outage impacted parts of Spain, France and ...

Electricity was restored to almost all of Spain and Portugal on Tuesday morning following a massive power cut affecting the ...

Officials in Spain and Portugal are racing to restore electricity after a huge power outage that grounded flights, paralyzed ...

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