Electricity is pulsing through Spain and Portugal again after a massive outage knocked out power in both countries on Monday.

Whatever the root cause, one thing’s crystal clear: major blackouts don’t just switch off the lights; they send shockwaves ...

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

Portuguese grid operator REN will allow utilities to resume imports of electricity from Spain, but the transmission capacity will be limited to around one-third of the levels seen before the huge ...

BUDAPEST, Hungary (AP) — An unprecedented blackout across Spain and Portugal upended the lives of millions across the Iberian ...

Even as electricity was restored across Spain and Portugal after a daylong blackout, residents tried to make sense of 18 ...

In Portugal, wholesale electricity prices soared nearly 5X higher than those in Spain after Portugal stopped imports from its ...

In tightly coupled, highly complex systems such as the European energy grid, the next catastrophe is not caused. It is ...

Battery electric vehicle advocates will try to defend these cars from the outage, while internal combustion engine cars will ...

The blackout in Spain was not caused by a cyberattack but by the worst possible attack—that of politicians against their own ...

An abrupt and widespread blackout, one of Europe’s worst in living memory, affected the entire Iberian Peninsula on April 28.

Doctors in Europe are considering next steps after last month’s power outage exposed cracks in healthcare preparedness.