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

Spain’s nationwide blackout this week has put a spotlight on potential vulnerabilities in its system that may offer warnings ...

Spain suffered several power glitches and industry officials sounded repeated warnings about the instability of its power ...

The countries’ top officials were trying to determine the cause of an outage that left tens of millions of people across the ...

This week’s blackout in Spain and Portugal confronted authorities with an unprecedented event: the first mass electrical ...

Red Eléctrica, Spain’s electricity grid operator, ruled out a cyberattack, human error or unusual weather. Experts say it ...

Portugal is supplying electricity to clients from its own sources as power exchanges with Spain remain suspended amid an ...

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

Play was halted at the Madrid Open tennis tournament, while the Spanish capital's metro system ground to a stop.

The two countries lost power shortly after 12:30 p.m. local time, with the blackout impacting public transport, airports and ...

Most of Spain and Portugal are suffering a major blackout; Authorities are still trying to determine the cause of the outage; ...

Power is almost fully restored in Spain after a massive blackout impacted millions across Europe, including Portugal. NBC ...