MADRID (AP) — The cause of Spain and Portugal’s widespread blackouts remained a mystery on Tuesday, with some isolated ...

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

Prime Minister Pedro Sánchez is set to meet with the National Security Council as Spain seeks to figure out what happened.

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

General power outages like the one that hit Spain and Portugal this week can have multiple causes but the blackout ...

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