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

An abrupt loss in power generation that led to an unprecedented blackout across Spain and Portugal on April 28 began in ...

The Spanish-Portuguese blackout was not a cyberattack. It was not sabotage. It was the inevitable result of excessive ...

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

Power started returning to parts of the Iberian peninsula late on Monday after a huge outage brought most of Spain and ...

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

Spain's investigation into the power outage that blacked out the entire Iberian Peninsula this week continued Thursday as top ...

Holidaymakers in Spain are being warned of storms and wintry weather across the Iberian peninsula, including the islands.

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

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

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

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