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

Eduardo Prieto, head of operations at Red Electrica, told journalists it was unprecedented, calling the event “exceptional ...

Subway networks, hospitals, airports, traffic lights, ATMs and telecommunications systems were crippled in scenes that ...

No firm cause for the shutdown has emerged, though wild rumors are spreading on messaging networks about cyberattacks.

Spain declared a state of emergency after a massive power blackout that brought chaos to millions across the country.The ...