Everyone knows that bearings are a consumable wear item, and that the power head of a vacuum likely contains bearings that ...

America’s AI boom is pushing the nation’s largest power-grid operator to the brink of a supply crisis. Sixty-seven million people in a 13-state region stretching from New Jersey to Kentucky get their ...

WORCESTER – In less than a week, some city residents could have reliable electricity, something they've lacked since the day after Thanksgiving, a stretch of more than five weeks. National Grid ...

PARIS (AP) — Power problems and a stuck train interrupted rail services through the undersea Channel Tunnel connecting the United Kingdom and continental Europe on Tuesday, operators said, stranding ...

Artificial intelligence is transforming how we cure disease, defend nations, and deliver goods. But the same technology driving this surge of innovation is also testing the limits of the system that ...

SAN FRANCISCO (KGO) -- Power outage-related problems are persisting in San Francisco days after the lights first went out - from businesses impacted to brides. Jasheia and Quinton Hunter flew in from ...

A Waymo driverless car was stalled at an intersection while not able to detect traffic lights after a major power outage in San Francisco on Saturday.Credit...Tayfun Coskun/Anadolu, via Getty By Sonia ...

An hourslong power outage in San Francisco over the weekend that caused tens of thousands of households to lose electricity also knocked out Waymo service, with the ubiquitous self-driving cars coming ...

Claims of “net energy gain” in fusion experiments often exclude the massive energy consumed by the full system, leading to misleading headlines. Even under optimistic timelines, commercial fusion ...

An hourslong power outage in San Francisco over the weekend that caused tens of thousands of households to lose electricity also knocked out Waymo service, with the ubiquitous self-driving cars coming ...

Thousands of residents are without power in MetroWest and Greater Milford on Friday, Dec. 19, after heavy winds knocked down wires, branches and trees, according to Eversource and National Grid.

Add Yahoo as a preferred source to see more of our stories on Google. Thousands of residents are without power in MetroWest and Greater Milford on Friday, Dec. 19, after heavy winds knocked down wires ...