As Colorado aims to hit ambitious climate action goals, local communities, including those along the Western Slope, are ...

Using lunar ice to make rocket fuel could help future lunar settlements sustain themselves and provide a launch pad for ...

Pennsylvania is still cleaning up decades’ worth of coal mining pollution. Now it must also contend with millions of tons of ...

Former government officials say the state isn’t doing enough to regulate fracking waste, even as new research shows it’s far ...

The project, anticipated to be a partnership between WM, City of Denver and Arapahoe County, still needs to go through ...

Usually, drivers would need to buy their own container of fluid to manually refill. These bottles would be commonly made of ...

The Erie Town Council voted 4–3 to settle a lawsuit with developer Stratus Redtail Ranch LLC and approve a preliminary plat ...

By recycling the gases passing through a pyrolysis reactor, researchers have demonstrated a more efficient way to convert ...

The $50 million project will capture methane that is flared into the atmosphere at the Lena Road landfill and convert it to usable energy.

State regulators on Thursday approved new rules seeking to reduce methane emissions from landfills, which will help in the ...