Leaf raking is more eco-friendly as well as more physically demanding and time-consuming.

A leaf blower’s strength is described by two key stats. Miles per hour (mph) and cubic feet per minute (CFM). Many consumers ...

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 ...