Regulators took the first enforcement steps against some of Colorado’s largest oil and gas operators in an investigation into ...

As Colorado River states race to finish a deal, water users face a resource altered by drought and climate change.

Regulators took the first enforcement steps against some of Colorado’s largest oil and gas operators in an investigation into reports of falsified data on the cleanup of 404 sites in Weld ...

The hospital, in Aurora, prioritized emergencies and urgent cases during the shortfall, but is starting to return to a ...

Trump is challenging Colorado’s plan to shutter coal-fired power plants, showing a rift between federal and state priorities.

Greens co-founder Drew Hutton has responded to his expulsion from the party, saying the Greens have lost focus on ...

Pollution in England’s rivers, coasts and lakes, hikes to bills, shareholder dividends and bosses’ bonuses, along with the ...

Call me radical but I thought if the Greens were willing to die on any policy hill it’d be, well, green issues.

Douglas County is moving forward on a controversial sports mega complex in Sterling Ranch. On Tuesday, commissioners voted to approve a $410,000 contract for a consultant to begin early plans for the ...

In 2007, co-producer and narrator DiCaprio's The 11th Hour did just that- the documentary focused on the natural state of the environment and what could be done to restore ecosystems. The film ...