American power plants had released over 300 million metric tons of carbon dioxide into the atmosphere — the most over a ...

"What happens next carries real urgency." Industry leaders call for urgent overhaul of power plant rules: 'These regulations ...

Air pollution levels keep getting worse for more people in the US, according to a new report, and experts say the Trump ...

The exempted plants include Keystone and Conemaugh power plants in Armstrong and Indiana counties in Western Pennsylvania, as ...

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

Following an order from President Donald Trump, the Environmental Protection Agency gave dozens of coal plants an extra two ...

Louisville continues to struggle with poor air quality, according to a new report, as federal support is eroded.

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

More stringent rules were scheduled to be enforced in 2027. Selected plants will now have two more years to comply.

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

Granite Shore Power, which owns Merrimack Station, says the exemption from the federal government means they won’t need to ...