Spain's prime minister said a special commission will track down the cause of a massive power outage and all "necessary ...

The likelihood of this ever happening was extremely low and—speculation about its causes aside—the episode has caused serious ...

Travelers delayed by Monday's outages crowded train stations on Tuesday trying to go home though schools and offices reopened ...

The outages occurred just hours before the Iberian Peninsula was hit by power cuts that crippled the countries' ...

The blackout that paralyzed the Iberian Peninsula had an especially fierce impact on trains that run across Spain.

A massive power outage hit Spain and Portugal on Monday, cutting telephone and internet access, halting public transport and ...

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 ...

Officials dismissed speculation about foul play, saying there was no sign that the outage was from a cyberattack.

A widespread blackout across Spain and Portugal upended the lives of millions of people across the Iberian Peninsula.