The Environmental Protection Agency announced on March 27, 2026, that it is removing the diesel exhaust fluid sensor ...

Farmers gain relief as EPA eliminates DEF sensor rules, cutting costs and reducing equipment failures during critical ...

The modern diesel engine is a marvel of engineering. You could walk down to your local Ford dealer and drive out in a pickup truck that has 500 horsepower and 1,200 lb-ft of torque right from the ...

EPA approved guidance allowing diesel manufacturers to replace urea quality sensors with NOx sensors in DEF systems. The agency said faulty DEF sensors are a significant source of warranty claims and ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...

New regulatory guidance for diesel engines could save U.S. industries billions of dollars for farmers and truckers, but clean-air advocates say it could pose a significant risk to public health. Lee ...

Caterpillar just gave two of its flagship highway pavers a meaningful refresh. The Cat AP1000 (wheel) and AP1055 (track) ...

The White House came alive today with the Great American Agriculture Celebration, but the real fireworks happened when President Trump announced a massive regulatory shift that is set to change the ...

Abstract: We present a numerical and experimental demonstration of a high-sensitivity fiber optic transverse load and liquid level sensor based on bend-induced linear birefringence in a single-mode ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Timothy Li is a consultant, accountant, and ...