Biodiesel is part of an array of alternate energy sources environmentalists and others see as a way to curb global climate change and reduce the country's dependence on the Middle East and other oil-rich global hot spots. But high production costs and low commercial demand have become hurdles to making the fuels a viable alternative to oil. ...more

November 28, 2008

Falling fuel prices have forced the owners of a local factory that turns chicken fat into a diesel fuel additive to cut production in half from summertime levels. ...more

November 23, 2008

A 25-year-old press operator shot and killed five co-workers and himself at a plastics plant in rural western Kentucky just hours after arguing with his supervisor about not wearing safety goggles and using his cell phone while on the assembly line, police said Wednesday. ...more

June 26, 2008