When the Trump administration put the brakes on New York City’s congestion pricing program in February, city officials and environmental groups sued to block the move, arguing the new tolling program ...

The Dave Johnston Power Plant near Glenrock is where PacifiCorp is trying to prove new tech that can achieve emissions-free ...

Breathing is no longer a basic human right in America: it’s now a political battleground. Over 156 million Americans are ...

Arizona’s intense summer heat puts a strain on the supply of electricity, and power companies have long turned to older, ...

President Trump has granted two-year reprieves to dozens of coal-fired power plants for meeting tougher emission standards, including one in Arizona.

President Trump has granted two-year reprieves to dozens of coal-fired power plants for meeting tougher emission standards, including one in Arizona.

The panel’s decision follows a broader push across the country. Officials order power company to address dangerous situation ...

The owner of Maryland’s last coal-fired power plant had proposed shutting down the financially underperforming facility by ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

Almost half of everyone who lives in the United States breathes unhealthy levels of air pollution, according to the American ...

As much of the world shutters coal power plants and shelves new proposals, Indonesia is bucking the trend — adding the ...