A bill to create an exemption for cigar rooms from the Montana Clean Indoor Air Act is headed to the House floor.

Canceled grants and shifting federal priorities are halting progress — and prompting a legal fight to protect climate ...

Dominion Energy is one of several utilities that received an exemption from stricter federal coal pollution reduction ...

While presenting a series of executive orders conceived to increase electricity generation from coal, President Donald Trump ...

WASHINGTON — The Trump administration has granted nearly 70 coal-fired power plants a two-year exemption from federal ...

The mandatory program has been in place since the 1990s. Now, state lawmakers are proposing a self-certification program.

In nearly 30 years, the United States has never failed to send the United Nations its data on planet-warming pollution. This ...

State Rep. Justin J. Pearson is among the vocal critics of Elon Musk's xAI project in Memphis, calling for stronger oversight ...

Representative Roemer contends E-Check is outdated in Northeast Ohio since the state has more energy efficient and electric ...