Power has now been fully restored in Spain and Portugal, as officials continue to investigate what caused the outage.

The massive power outage that hit the Iberian peninsula last month has reignited a debate in Spain over the country's plan to ...

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

adding that Spain's national police force was investigating the incident. Spain's high-speed rail network has expanded rapidly and travels through large stretches of the country's little-populated ...

Spain and Portugal are reeling from a massive, unexplained power outage that knocked out traffic lights, caused chaos on ...

Spain's Prime Minister Pedro Sánchez addressed the nation and said that almost 11 hours ... would have lights back on by the end of the day. It was the second serious European power outage ...