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

Head of Spain’s power grid refuses to resign as officials hunt for cause - Power has been restored to tens of millions but ...

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

Spain's investigation into the power outage that blacked out the entire Iberian Peninsula this week continued Thursday as top ...

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

Spanish Prime Minister Pedro Sánchez says “no hypothesis is being ruled out” as he vowed to investigate and uncover the cause ...

It was the second serious European power outage in less than six weeks after a March 20 fire shut down Heathrow Airport in ...

While it may be tempting to blame the unprecedented power outage that hit the Iberian peninsula this week on the rapid growth ...

Can it happen here? While the exact cause of the blackout in Spain and Portugal is unknown and could take months to fully analyze. Many experts blame the region’s over reliance on renewable but ...

MADRID (AP) — The cause of Spain and Portugal’s widespread blackouts remained a mystery on Tuesday, with some isolated ...

This week’s blackout in Spain and Portugal confronted authorities with an unprecedented event: the first mass electrical ...

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