PHOENIX (CNN, KYMA/KECY) - A retired teacher in Arizona created a tool in hopes of preventing wildfires. Years ago, Lynn Preble heard about a wildfire that ignited from the sparks of dragging chains, ...

A straight chainline is more efficient, as each link has to deflect less as it connects the chainring at the front and the sprocket at the rear, meaning fewer precious watts are wasted and more power ...

A Mesa woman has invented a fire hose covering for trailer chains to prevent sparks that cause wildfires, a common issue in Arizona's extreme heat. FOX 10's Nicole Krasean has this story.

A Mesa woman developed a fire hose covering for trailer chains to prevent wildfire-causing sparks, a frequent problem in Arizona's extreme heat. Her "Operation Spark Arrest" seeks to distribute these ...

Troubled US SiC semiconductor company Wolfspeed has appointed Gregor Van Issum as CFO, effective September 1, 2025. He ...