EPA sets stricter emission standards for oil refineries

The Environmental Protection Agency announced new rules Tuesday to reduce toxic air pollution from oil refineries by forcing operators to adopt new technology that better monitors and controls emissions.

US anti-pollution workers turn river orange in toxic spill

Workers from the US Environmental Protection Agency (EPA) accidentally triggered a massive release of toxic waste from an old gold mine that sent about three million gallons of polluted water into a Colorado river, turning ...

Unsafe levels of toxic pollutants in heavily fracked Ohio county

Emissions from fracking operations may be exposing people to some toxic pollutants at levels higher than the U.S. Environmental Protection Agency considers safe for long-term exposure, according to scientists from Oregon ...

Justices seem divided over EPA mercury limits (Update)

The Supreme Court's conservative justices cast doubt Wednesday on the Obama administration's first-ever regulations aimed at reducing power plant emissions of mercury and other hazardous air pollutants that contribute to ...

China vows to fight pollution 'with all might'

Chinese Premier Li Keqiang on Thursday renewed pledges to tackle the country's chronic pollution, without announcing any significant new environmental measures.

US to propose stricter smog standard

Coming full circle on a campaign promise, the Obama administration will propose Wednesday to reduce the amount of smog-forming pollution allowed in the air, which has been linked to asthma, lung damage and other health problems.

Major breakthrough could help detoxify pollutants

Scientists at The University of Manchester hope a major breakthrough could lead to more effective methods for detoxifying dangerous pollutants like PCBs and dioxins. The result is a culmination of 15 years of research and ...

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