Some municipal workers say the regulations have made it tougher for automakers to produce trucks because they can't meet the ...

Package deliveries in New York City are booming, bolstered by the pandemic and online shopping, with 80 percent of households ...

This overview of different fleet fuels delves into the various conventional and alternative fuel types available for ...

From semi-sensible to sheer sacrilege, these are the brands that should have never dared to dabble with the devil’s juice ...

The Phoenix area's long-standing ozone pollution issues could have serious impacts on local economic competitiveness and ...

Canada’s Air Pollutant Emission Inventory (APEI) is a comprehensive inventory of air pollutants at the national, provincial and territorial level. The APEI compiles emissions of 17 air pollutants ...

Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, Colorado 80309, United States ...

Aerosol particles, also known as particulate matter, are everywhere. Some are kicked up by wind or produced from biological sources, such as tropical and boreal forests. Others are generated by ...

People brave "severe plus" smog shrouding New Delhi, India, on November 15 when the National Capital Region's Air Quality Index hit 424, according to the Central Pollution Control Board.

PM2.5 is defined as fine particulate matter of 2.5 micrometers or less in diameter -- so small it can only be seen through an electron microscope -- but because it is so small bypasses filters in ...

This week’s national average diesel price fell to $3.582, while the national average gasoline price fell to $3.069. The national average diesel price has fallen to $3.582, with the Rocky ...