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

Portuguese grid operator REN will allow utilities to resume imports of electricity from Spain, but the transmission capacity ...

The authorities are still trying to determine the cause of a widespread blackout that left tens of millions of people without ...

Spain and Portugal switched their power back on after the worst blackout in their history, though authorities offered little ...

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

Electricity has returned to most of Spain and Portugal but with continued disruptions on the second day after an unknown ...

By 7 a.m. on Tuesday more than 99% of energy demand in Spain had been restored, the country’s electricity operator Red ...

After a massive power outage Monday, almost all power had been restored Tuesday, with transportation slowly returning to ...

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

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

See photos of the massive power outage that affected millions of people in Spain and Portugal due to an "induced atmospheric ...

Millions of people in Spain, Portugal and parts of France lost power on Monday due to an unknown grid issue, the Spanish ...