Colorado held its first greenhouse gas credit auction but details on which companies bought their way out of emissions ...

The bill permits mining on agricultural land, triggering protests from farmers, environmental groups and opposition parties.

Here is a selection of comments on stories posted on the Times-Call Facebook page July 12-18. Christopher Antonucci Goffredo: ...

WASHINGTON (AP) — President Donald Trump is granting two years of regulatory relief to coal-fired power plants, chemical ...

Colstrip Unit 4 has the highest emission rate for toxic emissions compared to any other coal unit in the country.

The relief allows coal plants to comply with U.S. Environmental Protection Agency (EPA) standards that were in place prior to ...

Environmentalists lamented the agency’s decision, but Colorado officials said it would have little impact on its planned ...

The Environmental Protection Agency on Wednesday signaled it no longer believes Colorado can mandate utility companies close ...

WASHINGTON (AP) — One of the nation’s oldest civil rights organizations on Thursday declared a “state of emergency” for antidiscrimination policies, personal freedoms and Black economic advancement in ...

President Trump also exempted some coal plants, chemical manufacturers and ore processing facilities from pollution rules for ...

The Senate has passed Donald Trump’s request to cancel about $9 billion in foreign aid and public broadcasting spending.

Solar generation is up 32 percent through the first six months of 2025 compared with the same time last year, according to ...