The following is a transcript for the video: Narrator: Don't worry. This field isn't being set on fire. It's being prepared for a stronger growing season. How? What exactly is happening here? David ...

ARCADIA, Wis. - Bob Scharlau's formula for weed control is 4 mph and 40 pounds per square inch. That's the tractor speed and propane fuel pressure needed to burn a flame hot enough to scorch the weeds ...

Farmers look at equipment on display at the Midwest Mechanical Weed Control Field Day at the Iowa State University Horticulture Research Station in central Iowa on August 20, 2025. Weeds are a ...

GREENWICH, Conn. (AP) — Equipped with a contraption comprising four torches steered by a single wheel, Stephen McMenamin targeted any invaders challenging his future spinach buds with 1,500-degree ...

Equipped with a contraption comprising four torches steered by a single wheel, Stephen McMenamin targeted any invaders challenging his future spinach buds with 1,500-degree flames. “The problem with ...