Air

"A fragrant personal care spray designed to make men appear to be free of unpleasant body odor has polluted California air to the degree that the state has fined the brandowner's corporate parent more than $1 million."

"A bipartisan group of senators has introduced a bill that would sidestep the stalled climate debate on carbon emissions and reduce other harmful gases by large margins in the next few years."

"Quebec’s tough new light vehicle emissions regulation has become a political hot potato in Canada after the federal environment minister, Jim Prentice, denounced the rule as 'counter-productive' last week in Calgary while laying out Canada’s down-graded emission targets."

"Downtown Chicago has the highest peak levels of nitrogen dioxide in the country, and is the only site in violation of new stricter guidelines against the irritant, which inflames asthma and other lung conditions."

"A bipartisan group of U.S. senators on Thursday introduced legislation aimed at slashing emissions of sulfur dioxide, mercury and nitrogen oxide from smokestacks including coal-fired power plants."

"A federal judge on Thursday found Murphy Oil Co. liable for violating the federal Clean Air Act 21 times by releasing pollutants into the air in amounts greater than allowed under state permits for the company's Meraux oil refinery."

"ARLINGTON, Va. -- Industry and environmental groups sparred at a public hearing here today over U.S. EPA's planned reconsideration of the George W. Bush administration's 2008 smog standard."

"U.S. EPA's final air quality standard for nitrogen dioxide (NO2) entails new requirements for measuring peak exposures near roads, but it would monitor fewer roadside locations than the agency's original proposal."

"An effort by railroad companies to control dust blowing from coal trains has drawn the wrath of electric-power generators and the attention of federal regulators."