The U.S. has offered $100 million in aid to Cuba as authorities said the island nation's national energy grid suffered a major failure early Thursday that severed power to the island's eastern ...

HAVANA — Cuba’s national energy grid suffered a major failure early Thursday that severed power to the island’s eastern provinces, authorities said, as residents in the capital Havana faced ongoing ...

Cuba started restoring power Sunday after the nation's energy grid collapsed a day prior, cutting electricity to millions of people. The blackout was the third this month. Some 72,000 customers in the ...

The situation for those living in Cuba is growing more dire by the day as the island grapples with dwindling oil supplies to fuel everyday life, experts on Cuban-U.S. relations told ABC News. On ...

A severe geomagnetic storm can knock out sections of the electrical grid and degrade GPS accuracy for hours, disrupting ...