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

Portuguese power grid supplier Redes Energéticas Nacionais (REN) has claimed faults on the Spanish side of the power grid ...

Flights, transport and cellphone networks suffered disruptions. Power was beginning to return to some areas at nightfall.

It may take a week for the network servicing both countries to be fully repaired. Meanwhile, millions are without power.

A massive power outage has knocked out electricity across parts of Spain and Portugal, shutting off traffic lights and ...

Officials are yet to confirm exactly what caused more than 50 million people to lose power this afternoon, with a number of ...

Power and cell phone outages struck across the Iberian Peninsula and other portions of Europe Monday, with disruptions ...

Millions across Spain, Portugal, and parts of France were thrown into chaos Monday after a massive power outage — blamed on a ...

While large data centers have their own clusters that can operate indefinitely, intermediate clusters can last for a few ...

A 'rare atmospheric phenomenon' has caused power cuts across Spain and Portugal, affecting 50 million people, disrupting ...