Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Environmental Protection Agency issued guidance that the Clean Air Act does not interfere with farmers' right to repair ...

Soot is made of microscopic particles that can lodge deep in the lungs and cause a variety of serious or fatal health problems.

The U.S. Environmental Protection Agency said last week it will fine a Burns Harbor steel mill slag processor $190,000 in a settlement for federal Clean Air Act violations. Agency documents show ...

For two decades, the federal government has classified the heated chambers used to break down plastic waste as incinerators, subjecting them to some of the strictest air-pollution controls on the ...

The US Environmental Protection Agency has proposed to remove air emission regulations from plastic pyrolysis plants, also known as chemical or advanced recycling facilities, that break down plastic ...

The Environmental Protection Agency on Tuesday unveiled a proposal to rescind the landmark legal opinion that underpins virtually all of its regulations to curb climate change. The move would end EPA ...

After months of telegraphing the move, the Trump administration today officially repealed the EPA’s 2009 “endangerment finding,” which found that greenhouse gases such as carbon dioxide and methane ...

The U.S. District Court for the Northern District of California ruled on Friday that the Environmental Protection Agency must follow the law and implement the strengthened health-based 2024 National ...

A man sentenced to prison for selling illegal devices in Flat Rock that conceal vehicle emission problems was pardoned July 3 ...

DES MOINES, Iowa (Iowa Capital Dispatch) - The U.S. Environmental Protection Agency issued a clarification letter Monday to manufacturers saying that the Clean Air Act does not prohibit independent ...