The U.S.Environmental Protection Agency is working to fix a long-standing headache for diesel truck and equipment operators: power cuts triggered by low diesel exhaust fluid levels.

Engine, Truck Manufacturers Support EPA Easing Derate of SCR Diesel Emissions Controls School Transportation News News ...

Under high-emission scenarios, the Atlantic meridional overturning circulation (AMOC), a key system of ocean currents that also includes the Gulf Stream, could shut down after the year 2100. This is ...

Brunvoll Mar-El has been chosen as the system integrator and electrical propulsion systems supplier by Oma Baatbyggeri for a ...

An oil and fuel purification systems manufacturer and two of its customers detail follow-on emissions-system advantages that come with cleaning up your fluids.

Nissan has recently patented a new variable valve timing (VVT) mechanism for use in series hybrids. The unit looks like it ...

The food system requires significant amounts of energy to operate, with attendant carbon dioxide emissions.

(Yicai) Aug. 27 -- China plans to adopt a cap-and-trade emissions system by its 2030 carbon peak deadline, requiring heavily ...

The computer system Connecticut uses to process vehicle emissions tests has been down for two weeks now.