The Cummins X15 engine delivers heavy-duty performance supported by a sophisticated diagnostic system that logs and ...

Barely a decade ago, diesel was the fuel of choice for most company car drivers and many private car buyers. Efficient, powerful and ever-more refined, cars that sipped from the black pump were ...

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at least 15 minutes. International stock ...

#Currently at Droplet Measurement Technologies, Boulder, CO. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions ...

At the Great American Agriculture Celebration on the White House South Lawn Friday, President Trump announced that the Environmental Protection Agency (EPA) has officially eliminated the requirement ...

What Is the Air Quality Index? Ever hear your local weather forecast say that tomorrow will be a "code orange" day for air pollution? That's the Air Quality Index at work. The Air Quality Index, or ...

Air pollution and extreme heat can have serious short-and long-term impacts on health and the climate. In the Region of Waterloo, Ozone (O 3), Particulate Matter 2.5 (PM 2.5), and Nitrogen Dioxide (NO ...