German automakers say they have new and improved diesels that meet or beat ever-tightening emissions standards. But will consumers buy them the way they used to in the wake of the Volkswagen scandal and threats of diesel ...
A major overhaul of ship propulsion is underway to make global shipping cleaner and more energy-efficient.
Human production of fixed nitrogen, used mostly to fertilize crops, now accounts for about half of the total fixed nitrogen added to the Earth both on land and in the oceans, according to a new study by researchers at North ...
Researchers have discovered a new reaction mechanism that could be used to improve catalyst designs for pollution control systems to further reduce emissions of smog-causing nitrogen oxides in diesel exhaust.
Earth's climate is out of balance: the planet has been warming since industrialization began, because CO2 increasingly collects in the atmosphere. Even an immediate stop of all emissions would not bring global warming to ...
German automakers committed Wednesday to fitting over 5 million diesel cars in the country with updated software to reduce harmful emissions and to finance incentives for drivers to trade in older models, the transport minister ...
Volkswagen and U.S. environmental regulators announced agreement Thursday on a plan for the German automaker to fix most of the diesel cars involved in an emissions cheating scandal.
Germany on Thursday ordered luxury car brand Porsche to recall 22,000 vehicles across Europe over emissions test cheating amid a widening election-year scandal.
The German auto industry's troubles over excessive diesel emissions are looming larger.
Purdue University scientists released research findings that indicate corn management processes contributing to optimal levels of plant nitrogen uptake could result in fewer nitrous oxide emissions, long identified as one ...
Sep 13, 2017
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