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

Harnessing energy from falling rain has the potential to generate huge amounts of electricity. If rain falls into a tube ...

The sweeping power outage that hit Spain and Portugal this week has raised questions about the electricity grid in a region ...

A countrywide power outage impacted Spain—as well as swaths of Portugal and smaller portions of France—Monday afternoon, ...