U.S. power producers emitted over 304 million metric tons of carbon dioxide (CO2) from power generation over the first two ...

As President Donald Trump’s administration begins a sweeping crusade to roll back rules limiting toxic pollution from power plants, environmental advocates describe the moves as a dagger to core ...

In most cases, the agency said it is reconsidering rules that apply to things like climate pollution from vehicles and power plants, wastewater from coal plants and air pollution from the energy and ...

WASHINGTON – The Trump administration announced a wave of regulatory rollbacks on Wednesday that included a repeal of emissions limits on power plants, reduced protections for waterways and ...

President Donald Trump’s environmental chief moved to revise Biden-era climate mandates curbing greenhouse gas pollution from the nation’s power plants. The move represents one of the most ...

In 2024, the EPA updated its regulations targeting air pollution from power plants, including the agency's Mercury and Air Toxics Standards rule, or MATS. The rule was expected to put Ameren's ...

WASHINGTON— The Supreme Court’s 6-3 decision last week curtailing the U.S. Environmental Protection Agency’s ability to regulate power plant pollution left untouched one of the strongest tools to ...