Colorado releases its plan to slash greenhouse gases, leaving some environmental groups wanting more
The Colorado Greenhouse Pollution Reduction Roadmap, nine months in the making, quickly drew flak when it was released on Wednesday
Is Colorado leading or lagging on climate policy? It depends on which states you’re comparing us to.Mark Jaffe Environment Primary category in which blog post is published
Colorado must cut half of its greenhouse gas emissions by 2030. It will lean on oil and gas to do it.Mark Jaffe Energy Primary category in which blog post is published
Drafting rules to reduce Colorado’s greenhouse gas emissions may prove even harder because of missing dataMark Jaffe Environment Primary category in which blog post is published
Colorado may have missed a deadline to plan for reducing greenhouse gasses. Now the state faces a lawsuit.Mark Jaffe Environment Primary category in which blog post is published
Data shows fewer new EV buyers took advantage of state’s $5,000 tax credits, which drop to $2,500 next year.
Electric-vehicle makers want to sell directly to Coloradans. Dealers say that’s a “solution in search of a problem.”
Senate Bill 167 would let all makers of EVs, including Ford, sell their electric SUVs directly to customers, bypassing dealerships
Colorado's adoption of ZEV rule means more electric vehicles will be on sale in the state. Commissioner Tom Gonzales voting against the rule.
The fierce debate over Colorado’s new zero-emissions rules includes auto dealers who are meeting future standard
The proposed ZEV rules aren't a fix for Colorado's air-quality problems, officials say. If adopted, nearly 94% of new cars sold in 2030 could still be gas-powered vehicles.
Here’s the data behind some of the arguments that will be made as the state considers adopting an electric vehicle policy to improve air quality
Auto dealers say electric car mandate — a cornerstone of Colorado’s clean air quest — is a threat to tradition
Lowering emissions is a top priority in Colorado, but a look at how dealerships make money — parts, upgrades and financing — shows why dealers aren't happy about the plan to get more zero emission vehicles on the road
Four types of plants growing near the entrance to NCAR are part of a nationwide network of gardens where citizen scientists and climate researchers collect data about the impact of ground-level ozone