Spanish Prime Minister Pedro Sánchez says “no hypothesis is being ruled out” as he vowed to investigate and uncover the cause ...

Traffic lights were back on, train and metro services slowly returned and schools reopened. Commuters battled with delays to get back to work after an outage that had left people stranded in lifts and ...

The cause of Spain and Portugal’s widespread blackouts remained a mystery on Tuesday, with some isolated disruption remaining after power was largely restored. One of Europe’s most severe blackouts ...

It was the second serious European power outage in less than six weeks after a March 20 fire shut down Heathrow Airport in ...