Researchers have found that methane emissions from local natural gas distribution systems across the U.S. have decreased in the past 20 years.
The District of Columbia’s top environmental official will be taking a spin in a new car that’s powered by air.
The Obama administration is proposing stricter emissions limits on ozone, a pollutant that leads to smog and is linked to asthma and respiratory illness.
Republican governors from oil-and-gas rich states met in Texas Monday and said that new federal rules designed to cut global warming pollution from power plants by 30 percent by 2030 will kill jobs and growth.
A federal judge has sentenced six North Texas men for their role in a scheme to overcharge for auto emission tests and submit thousands of fraudulent results to the state.
A Texas judge has ruled the atmosphere and the air must be protected for public use just like water.
The rules — challenged by industry groups and states, including Texas — will reduce emissions of six heat-trapping gases from large industrial facilities as well as automobile tailpipes.
A limited amount of funds has become available for the 2012 AirCheckTexas Drive a Clean Machine Program. The program offers financial assistance to help the owners of older Texas vehicles comply with emissions standards.
Exide Technologies has struck an agreement with the City of Frisco to significantly reduce lead emissions from its battery recycling plant.
The Texas attorney general has sued BP, charging the company illegally emitted nearly 500,000 pounds of air pollutants at its Texas City refinery for more than a month this spring.