A man sells battery-powered radios and torches on a Barcelona street during the blackout in Barcelona, Spain, Tuesday, April ...

According to analysts, the frequency on Spain’s electricity grid — the rate at which electrical current alternates — dropped suddenly at 12:33 local time that day, triggering many power stations to ...

Authorities are investigating whether a family of three died in circumstances linked to Monday's major outage.

TikTok plans to invest 1 billion euros ($1.14 billion) to build its first data centre in Finland as it moves data storage for ...

India is bracing for scorching heat until the start of the monsoon season in June, potentially straining power grids and ...

An unprecedented blackout brought much of Spain and Portugal to a standstill Monday, stranding thousands of train passengers ...

NV Energy is shrinking its carbon footprint and staying ahead of a state mandate to produce half of its electricity from ...

From blackouts and strikes in Europe to air traffic control hurdles in the U.S., here's what to do if your flight, train trip ...

Spain's grid operator denied on Wednesday that dependence on solar power was to blame for the country's worst ever blackout, ...

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

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

When lights went out Monday, people in the street in Spain and some local politicians speculated the blackout could be due to a cyberattack. Cyber agencies and other authorities including the European ...