Michael Elizabeth Sakas

The Bureau of Land Management almost decided not to do the environmental assessment.

The letter at the Sustainable Denver Summit announced a climate emergency and issued an apology for allowing oil and gas company Suncor to sponsor the event. It was all fake.

There’s disagreement in the scientific community over researchers supporting or participating in displays of activism.

It’s not over yet for western Colorado.

A proposal would balloon an existing 15-acre quarry to 320 acres and drastically increase the activity on site.

Some voters and environmental groups have concerns about how the tax money could be spent.

Colorado’s long-awaited and newly released 380-page report on the health impacts of oil and gas operations confirmed what many Colorado residents who live near the sites have suspected for years: […]

The study speaks to the risk of health impacts from being near a single well pad and didn’t study the potential impacts of proximity to multiple well pads.

Proposition DD also creates a 10 percent tax on casinos’ house winnings that would largely benefit Colorado’s Water Plan.

William Perry Pendley has called climate believers “kooks” and advocated for the selling off of public lands before his appointment at the BLM.

“This is how taxation rolls in Colorado. In the last 20 plus years, it has only raised taxes through sins.”

Over the last decade, Colorado saw three times as many record daily high temperatures compared to lows.

“Here in Colorado, as far as air quality concerns go, ozone is our largest pollutant of concern,” said lead researcher Kaitlin Urso.

The school walk-out and march kicked off a week of action around climate change.

Trump’s move could upset states’ years-long legislative push for automakers to adopt more fuel-efficient cars.

The largest outdoor industry tradeshow has canceled the Winter Market.