As Americans celebrate the nation's 250th birthday, large portions of the U.S. are without power amid a raging heat wave.

ComEd has issued an urgent warning to people on the West Side of Chicago and in some west and southwest suburbs that the ...

Data centers are clustered in regions where power grids face heat-driven strain and warnings of future stress.

Power outages affecting 20,000 Eversource customers occurred across Cape Cod leading up to and on the Fourth of July weekend ...

A massive power outage in the Lakes Region on Thursday — the hottest day of the recent heat wave — is attributed to a fallen ...

Thousands of people across four upstate counties were without power on Friday morning after a storm swept through the region ...

It's dangerously hot in Ohio this week. And could mean power outages with all the ACs straining the grid. Here's what you can do.

Thousands of Nova Scotia Power customers lost electricity on Friday night. Nova Scotia Power says there was a transmission ...

After intermittent power outages in the Lower Hudson Valley, here are ways to stay safe and conserve power, as well as how to report an outage.

More than 44,000 Nova Scotia Power customers were left without electricity on Friday evening after a major outage affected ...

Friday night severe storms rolled through the area bringing 60 to 70 mile-per-hour wind gusts which brought down trees – and ...

The brutal heat wave caused power problems across New York City on Friday.