Hamburger helper: Beef fat may be coming to help fuel a fancy jet near you
Tallow-based fuel is advertised to cut carbon output of jet flights by 25%
Tallow-based fuel is advertised to cut carbon output of jet flights by 25%
Nebraska Gov. Pete Ricketts speaks Feb. 26, 2021, during a news conference at the Nebraska State Capitol in Lincoln, Neb. Ricketts signed a law Monday that will allow the state…
Fort Lewis College students travel to Coal Bank Pass to examine snowpack and study water resources
Study shows campaign against Proposition 114 nearly succeeded
House Bill 1351 is the cornerstone of Gov. Jared Polis’ efforts to slash cost of living
Containment cell supposed to be covered in water to reduce radon emissions; Energy Fuels says material is exempt
Shutting down and converting to clean energy is supposed to save money
San Juan Basin Public Health reports hazardous air quality through Tuesday morning
Approvals for water diversions have slowed to a trickle as conservationists call to reform the whole process
1922 compact that divided the water between states left out tribes, which own 25% rights
A bill aims to stretch recycling to more communities and bolster the materials supply industry
Eagles killed at 50 wind farms in eight states, including Colorado
Following national guidance, San Juan National Forest can allow the bikes for first time
Mancos Valley takes lessons from dry years to improve irrigation system
170 people hear presentations from water experts, professors and tribal leaders
Remediation tool can limit acidic drainage, but experts must also understand the complicated hydrology
The number of active oil wells in Colorado has nearly doubled in the last year
Dry and warm weather projected this summer
Work will resume on the project in April
State Forest Service report highlights trees’ fragility as insects spread