Spain's prime minister says a problem in Europe's grid caused Iberian power outage, but cause still being investigated.

Chaos engulfs country as buses and trains stop, cash machines go dark and people are trapped in unlit metros and lifts ...

BARCELONA, Spain (AP) — A blackout brought much of Spain and Portugal to a standstill Monday, halting subway and railway ...

The massive power outage in Europe underscores how fragile interconnected energy grids can be and how vital backup solutions are becoming.

Rare atmospheric phenomenon’ blamed as huge power outages in Spain and Portugal cause chaos - Blackouts from Madrid to Lisbon ...

MADRID/LISBON (Reuters) -Power started returning to parts of the Iberian peninsula late on Monday after a huge outage brought ...

A blackout brought much of Spain and Portugal to a standstill Monday, stopping trains, cutting phone service and shutting ...

A huge power outage brought parts of Spain and Portugal to a standstill on Monday, grounding planes, halting public transport ...