The EPA has proposed new standards for both cars and fuels that will help reduce pollution and improve efficiency in vehicles.
Three repurposed and unmanned aircrafts have been modified by NASA researchers in order to study the sulfur dioxide plume of the Turrialba volcano in Costa Rica.
According to new data from the U.S. Energy Information Administration (EIA), the use of coal and the emissions that come along with it were increasing by the end of 2012.
Montgomery Chemicals violated the Clean Air Act by not properly reporting and recording methanol emissions. The company has agreed to pay fines and correct all violations according to EPA standards.
Carbon neutral GOGREEN shipping is now the standard for all Express envelopes, aiming to offset carbon emissions through investment in climate protection projects.
And the company's Colorado operations set a one-hour record for wind on its system Jan. 16, 2013, when overall demand for electricity was met by 1,960 megawatts of wind power.
Seventeen states have joined the new Association of Air Pollution Control Agencies, which will create a technical forum to help states apply the Clean Air Act and associated regulations.
Fueling vessels with LNG reduces emissions, offering an almost 100 percent reduction in particulate matter and sulfur oxides, at least an 80 percent reduction in nitrogen oxide, and about a 20 percent reduction in carbon dioxide.
The Roadway and Policy Pathway reports about improving the fuel economy of road vehicles by the International Energy Agency (IEA) have won the Outstanding Low-Carbon Publication Award.
The EPA has posted the second year of greenhouse gas (GHGs) emissions data on its website.
According to Colorado State University researchers, the summer’s High Park Fire has higher particulate matter that some of the worst air pollution days in Los Angeles or Mexico City in the past decade.
The EPA has released “America’s Children and the Environment, Third Edition”, which is a comprehensive compilation of information regarding children’s health and the environment from several different sources.
Molds are commonly found in homes and commercial buildings, and if left untreated can cause health problems to those that are exposed to them.
A new catalytic converter, known to drastically reduce emissions, has been released by ACAT Global.
The EPA has announced a new voluntary clean air program, ‘PM Advance’, which will help communities continue to meet soot pollution standards, improve air quality, and protect public health.
The IEA has started a new regional technology study that helps determine the best way to make the Nordic region carbon-neutral by 2050. According to the research, around 3,000 offshore wind turbines will need to be in use in the region in order for success.
EPA won a decision at the D.C. Circuit in June 2012 allowing it to use its authority under the Clean Air Act to address climate change. With EPA Administrator Lisa Jackson leaving, how quickly will it act?
- By Christopher Ahlers, John David Baumgarten, Jared E. Schroder
Section 126 of the Clean Air Act authorizes individual states to file petitions with EPA to stop interstate air pollution, and it may be the most effective legal tool available. The question is how aggressively EPA will pursue it.
- By Christopher Ahlers, Will Bittinger
"I would expect some action on ozone, some forward progress to happen on ozone, in the coming year," says Christopher Ahlers, a fellow at the Vermont Law School's Environmental and Natural Resources Law Clinic who is teaching an elective course on air pollution law and policy this semester.
According to the EPA’s annual Toxic Release Inventory (TRI), air pollutants continue to decrease while toxic chemicals seem to be on the rise.