Add Yahoo as a preferred source to see more of our stories on Google. Residents in Mantilla, a neighborhood on the outskirts of Havana, blocked a street with buckets on Sunday, July 5, to protest that ...

Three days before a solar storm arrived on May 10, 2024, they watched as a dark knot on the sun — tangled magnetic field lines spanning 124,000 miles — took aim at the planet. “That's magnets twisting ...

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 ...

Cuba’s power grid failed again on Monday afternoon, leaving the entire island without electricity, following days of protests over the long blackouts amid the island’s hot summer. Shortly after noon, ...