Meet Colorado’s chunkiest alpine residents and pick your fave to support research during Fat Marmot Week
admin Rocky Mountain Biological Lab’s contest in Gothic is fun, but also an "absurd demonstration" of the precarious nature of science…
Environment
Invasive, insatiable mudsnails hit Carter Lake as Larimer County braces for more
The dreaded New Zealand mudsnail has reached Carter Lake in Larimer County, as the invasive species spreads north.
Colorado relaunching e-bike rebate lottery for $1,000 off, starting Aug. 24
Colorado is reviving a popular e-bike rebate of $1,000 with a state voucher.
Another lawsuit threatens to upend Colorado’s recycling expansion
Another lawsuit threatens to slow Colorado's recycling expansion paid for by fees on consumer packaging
9 Colorado counties keep soaring above federal ozone limits, risking fresh sanctions
A new season of spiking ozone readings nearly guarantees Colorado will fail to attain EPA limits, again, and require new…
Environmentalists can sue Suncor for its Commerce City pollution if they can prove it, US Appeals Court rules
10th Circuit overrules US District Court and says environmental groups can seek tougher state action
Denver finally ready to expand apartment recycling, cut construction waste 4 years after public mandate
After years of preparation following a 2022 public vote, Denver is finally ready with rules for expanding recycling and composting…
AI robot arm aims to pluck more recycling out of Denver metro area
This Denver waste business is adding AI robot arms to ramp up its recycling efforts. Here's how it might help…
Elk, eagles and butterflies among the 30 species affected by billionaire’s 8-foot-tall fence in San Luis Valley
A recently released wildlife study is part of a yearslong dispute over the wire-grid fence at Cielo Vista Ranch
Ready for your next steak? These ranchers are battling drought to bring your way.
Ranchers in Colorado are facing drought following a record-low snowpack that melted a month earlier than usual after a heat…