The state's Department of Ecology announced routine updates for low emission vehicle standards in order to stay compliant with federal and state laws.
Four researchers from Carnegie Mellon University’s Green Design Institute discuss their more conservative estimates of greenhouse gas emission reductions in two papers this month.
To allow as many people to attend as possible, EPA is holding a satellite event the same day in New York City and also a webinar.
The Houston-Galveston Area Council has presented awards to the authority four consecutive years.
The agency on Sept. 28 released its evaluation of air samples taken about two weeks earlier at the Hillcrest Industries site in Attica, N.Y., and the surrounding community.
The company said these new leased vehicles replace its oldest diesel trucks and give it one of the largest private natural gas fleets in Southern California.
The winners of the 2012 Solutions Exchange awards are Protei and Nonox Ltd.
Using a new computational method, researchers at the Commerce Department agency found these have low global warming potential and boiling points low enough to be used in common refrigeration equipment.
Included in the plan is the 2010 Clean Air-Clean Jobs Act, which is intended to set emissions controls, retire inefficient coal power plants, and convert certain electric generating units from coal to natural gas.
The double-barrelled event in Austin, Texas, consists of a seminar on Sept. 10 and a workshop for oil & gas facilities' personnel on Sept. 11.
According to a study by the National Oceanic and Atmospheric Administration, the levels of certain vehicle-related pollutants in Los Angeles have dropped by 98 percent since the 1960s.
Roughly half the aerosols that affect air quality and climate change in North America may be coming from other continents.
Many marine species will be harmed or won't survive if the levels of carbon dioxide continue to increase.
The Department of Justice and the U.S. Environmental Protection Agency have announced a settlement with two subsidiaries of Sinclair Oil Corporation to resolve alleged violations of air pollution limits established in a 2008 consent decree at refineries in Casper and Sinclair, Wyo.
Even though it sounds like science fiction, researchers are taking a second look at a controversial idea that uses futuristic ships to shoot salt water high into the sky over the oceans, creating clouds that reflect sunlight and thus counter global warming.
Engineers at a company co-founded by a University of Texas at Dallas professor have identified a material that can reduce the pollution produced by vehicles that run on diesel fuel.
According to the United Nations' 2011 Revision of World Urbanization Prospects, global urban population is expected to gain more than 2.5 billion new inhabitants through 2050.
After studying a decade’s worth of satellite images, a team of researchers found what appears to be a correlation between El Niño events and increased deaths due to the pollutants in smoke from fires.
In California's Los Angeles Basin, levels of some vehicle-related air pollutants have decreased by about 98 percent since the 1960s, even as area residents now burn three times as much gasoline and diesel fuel.
Pine trees are one of the biggest contributors to air pollution. They give off gases that react with airborne chemicals -- many of which are produced by human activity -- creating tiny, invisible particles that muddy the air.