The blackout that engulfed the Iberian Peninsula on Monday was chaotic and stressful for many. But it had a silver lining.

One of Europe’s most severe blackouts grounded flights, paralyzed metro systems, disrupted mobile communications and shut ...

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

Power is almost fully restored in Spain and Portugal, although many questions remained about what caused one of Europe’s most ...