The U.S. power grid is under strain. Aging infrastructure, rising demand and extreme weather are testing reliability.

Cuba is slowly restoring power to 10 million people after its national electrical grid collapsed March 16, a blackout caused ...

Cuba said it had begun efforts early on Sunday to restore power after its ‌grid collapsed for the third time in a month amid ...

Cuba is again without electricity as the power grid has collapsed for a third time this month.

The blackout left the island’s 11 million people in darkness ...

Cuba’s power grid collapses leaving millions without electricity for third time this month - The Cuban Electric Union ...

The Texas power grid system, which failed during a winter storm five years ago, could be put to the test this weekend as the region faces subfreezing temperatures and dangerous wind chills. But Texas ...

Winter Storm Fern exposed deep structural fragility in the U.S. power grid, with outages affecting up to a million customers despite years of warnings from reliability watchdogs. Industry ...

Before January 2026 had run its course, Nigeria's national electricity grid had collapsed twice, plunging major cities into darkness and reinforcing concerns about the country's failing power ...

Add Yahoo as a preferred source to see more of our stories on Google. SANTO DOMINGO, Feb 23 (Reuters) - The Dominican Republic was hit by a nationwide blackout on ‌Monday following a "major failure" ...