Articles By Mark Jaffe
Researchers are scouring the landscape near Crested Butte to gather data and inform climate computer models used around the world
Two more electric co-ops are trying to leave Tri-State Generation. They’ve asked the Colorado PUC for help
United Power and La Plata Electric say they’re being held hostage and need regulators to help negotiate breakup fees
You know Monet’s famous paintings, but Denver’s new exhibit provides a career-spanning look at his work
From “unfinished wallpaper” to his evolving paintings of water lilies, the display reflects an artist who was both an artistic and commercial success
Scattering BLM will be good for policy, boss William Pendley says. Not with him at the helm, advocacy groups argue.
Former head of conservative Lakewood-based legal foundation says he’s a good Marine, following orders of President Donald Trump and Interior Secretary David Bernhardt.
Westminster-based electricity giant wanted out of the scrutiny of Colorado’s PUC and had said FERC would give a united approach to rate setting in four states
More Colorado coal-fired power plants could be closing, but the timing depends on some complex deals
The utility PacifiCorp hopes to retire its Colorado properties, though co-ownership with power-providers Xcel and Tri-State complicates the process
Are Colorado’s oil and gas and recreation industries all that different? Economists say no — and we need to protect them both
Both industries have impacts on land and rural communities, but “we can coexist” in pursuit of economic diversity, say promoters of recreation and energy
The Colorado Oil and Gas Association’s annual Energy Summit this week in Denver shows the debate about Senate Bill 181’s tougher regulations is not over
Fearing Tri-State could duck clean-energy goals, Colorado utilities commission files unprecedented protest
For the first time in at least 25 years, state regulators move to stop a migration, saying the interstate power provider has too much unfinished business here