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Diesel exhaust air contaminants - news and investigations

Diesel engine exhaust earns 'carcinogenic' label

By Jim Morris

June 12, 2012

An international health body declared Tuesday that diesel engine exhaust is 'carcinogenic to humans.'

Related to this story

Limits on mercury and soot could save billions, improve public health, studies say

By Corbin Hiar

November 23, 2011

EPA ignores advisers on particulate matter standards

By The Center for Public Integrity

December 10, 2008

Shelved ozone standard would have had modest impact on business, politics

By Corbin Hiar

September 23, 2011

Tornado shelter firm lobbies up for federal tax relief

By Adam Wollner

June 13, 2013

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Benefit payment change hurts poor

Majority of Supreme Court members millionaires

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      • Justice for sale in state supreme court elections?

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