The challenge before Johns Hopkins University engineering students: Take a leaf blower, but make it quiet. Make it work as powerfully as ever, but do not allow it to emit the ear-piercing caterwaul ...

PHILADELPHIA — The Third Circuit upheld the denial of a preliminary injunction that was requested by New Jersey residents and landscapers who wanted to keep the town of Montclair from enforcing an ...

WESTPORT — Some landscapers agree the pollution some equipment causes needs to be addressed, however they think a proposed ordinance as its currently written poses a lot of negative impacts to their ...