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.

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 ...

Nvidia (NVDA) plans to host a private summit next week with startups focused on solving data center power problems that could hold up the development of artificial intelligence, according to several ...

Portable power stations are handy for backup power during outages, off-grid electricity for an RV, or simply charging your laptop and phone while working remotely. They’re effectively large bundles of ...

Purchasing power refers to the quantity of goods or services $20 can buy today. Inflation erodes purchasing power, making $10 buy fewer loaves of bread over 10 years. Investing in S&P 500 funds can ...