Spain’s High Court will investigate whether a cyberattack may have caused one of Europe's most severe blackouts which plunged ...

MADRID – Life in Spain and Portugal began to return to normal Tuesday, a day after a massive power outage paralyzed the Iberian Peninsula, leaving governments, companies and experts scrambling to ...

People rarely think about Europe’s criss-crossing energy system. We tell you how it works, what went wrong (and right) on ...