ST. LOUIS, October 22, 2012 – U.S. soybean farmers, through their checkoff, support the National Tractor Pullers Association’s (NTPA) promotion of biodiesel among pulling fans. The NTPA plans to ...

John Deere announced Tuesday that all Tier 4 engines in its equipment portfolio are now approved to run on B30 biodiesel, an increase from the previous B20 limit. The announcement comes ahead of the ...

You've seen the bumper sticker: "If God isn't a Penn State fan, then why is the sky blue and white?" Now, a university project with a Lancaster County tie is advancing research that may one day ...

WATERLOO, Iowa Plumes of black diesel exhaust won't be quite as noticeable from new tractors leaving the John Deere assembly line. Biodiesel is in the fuel tank. Touted as a environmentally friendly ...

WEST LAFAYETTE, Ind. - Researchers from Purdue University and Cummins Inc. have developed an advanced "closed-loop control" approach for preventing diesel engines from emitting greater amounts of smog ...

At Agritechnica 2025 companies showed growing diversity in agriculture machinery powertrains, including lots of talk about ...