Spain’s Interior Ministry declared a state of emergency after a massive power outage hit Spain and Portugal on Monday, knocking out traffic lights and forcing the evacuation of subway systems in ...

Parts of Spain, Portugal and southern France were plunged into darkness on Monday by a massive power outage. The lights are coming back on for some, but the cause of the outage remains unclear.

A massive, unprecedented power outage hit large parts of Spain as well as Portugal on Monday. The blackout halted subway and railway trains, cut phone service and shut down traffic lights and ATMs ...

This week’s blackout in Spain and Portugal confronted authorities with an unprecedented event: the first mass electrical outage on a grid largely powered by wind and solar energy. Spanish ...

By Sara Ruberg and Michael Levenson After a nearly daylong power outage upended life for millions across Spain and Portugal, the authorities in both countries are still searching for the cause of ...

Electricity is pulsing through Spain and Portugal again after a massive outage knocked out power in both countries on Monday. So too are questions. It remains unclear what caused the sudden and ...

Last Monday was a tough day for citizens of Spain and Portugal. Both countries were hit by an hourslong power outage that some say was the worst such event in living memory. What they did not ...

Spain’s High Court said it would open a probe into whether the power cut was caused by a cyber attack, although Red Eléctrica, which runs Spain’s electricity grid, has ruled this possibility out.

Mr. Cerdà, a journalist and the author of “Presentes,” wrote from Valencia, Spain. We took out a candle, lit it and finished our dinner. In darkness. In complete silence. On April 28 ...