According to a new study, China's carbon dioxide emissions last year were the largest in the world.

Environmental Protection Agency recommended tough ozone pollution standards to make air cleaner, people healthier. But the existing standard will be acting through March 2008 when a final decision is scheduled to be made.

Loss of wetlands and industry pollution result in climate change that makes difficult conditions for American bird species to survive.

IT industry giants Google and Intel are going greener to reduce gas emissions and to save energy costs.

U.S. actress Daryl Hannah said she planned to meet with Ecuador's president on Tuesday to discuss a lawsuit by Indians and settlers against Chevron Corp., a day after she trudged through the jungle to visit the polluted site, PlanetSave reported.

Concealed invention makes breakthrough with economical real solution. Synthetic diesel from Bio-Diesel with far excellent fuel properties.

Cities are considered by many to be a blessing and a curse. Large cities generate considerable wealth, they are home to many high paying jobs and are seen as engines of innovation. But cities also generate pollution, crime and poor social structures that lead to the urban blight that plagues their very existence.

Scientists using the nation's newest and most capable aircraft for environmental research are launching a far-reaching field project this month to study plumes of airborne dust and pollutants that originate in Asia and journey to North America. The plumes are among the largest such events on Earth, so great in scope that scientists believe they might affect clouds and weather across thousands of miles while playing a role in global climate.

Global warming pollution increased in all but two states nationwide between 1990 and 2004, according to "The Carbon Boom," a new analysis of state fossil fuel consumption data released today by the U.S. Public Interest Research Group (U.S. PIRG). This is the first time that 2004 state-by-state data on carbon dioxide emissions have been released. Nationally, carbon dioxide emissions increased by 18 percent over the 15-year period.