(WLUK) -- Aerial tree trimming activity will start next week in northern Wisconsin, including Shawano County. A helicopter and heavy-duty air saw will be used to trim trees along high-voltage power ...

Eversource crews were in the air trimming tree limbs along a major power line corridor as part of an effort to prevent future power outages and improve reliability for customers across the region. The ...

If you spot what looks like a huge chainsaw dangling from a helicopter, it's part of a FirstEnergy program. Here's what they're doing.

Eversource will deploy a helicopter equipped with rotating blades to trim trees along a transmission line corridor over the next two weeks stretching from Haddam to Middletown, the utility announced ...

NEW HAVEN, Conn. (WTNH) — Crews with Eversource are using helicopters to trim trees across Connecticut. According to Eversource officials, the goal is to prevent trees from falling onto transmission ...

Helicopters with large, dangling saws are being used in Ohio to trim trees near power lines. The tree trimming is a preventative measure by FirstEnergy to reduce power outages. This method allows ...

Add Yahoo as a preferred source to see more of our stories on Google. Helicopters will be flying low over Ohio in the coming weeks, dangling huge, chainsaw-looking blades beneath them. Yes, they're ...