The Denver Department of Transportation and Infrastructure is handing out $1,000 in gift cards each month to people who live or work in the city and choose to commute or run errands without a car.
Federal officials are considering cool water releases for the third consecutive year at Glen Canyon Dam in Northern Arizona this summer to safeguard the humpback chub, a federally protected fish.
The Trump administration has unfrozen $40 million in federal funding to help Western Slope groups purchase the Shoshone senior water rights on the Colorado River.
Both the old best and worst case future scenarios in the fight against climate change are being jettisoned by the world’s top scientists as they prepare the next series of huge United Nations reports.
Thick black smoke and yellow smoke plumes are billowing Monday afternoon from two smokestacks at the Suncor Energy refinery in Commerce City as the plant restarts equipment after performing maintenance.
Seasonal models are predicting an El Nino climate pattern that could be the strongest on record, bringing with it more extreme weather.
Colorado’s voter-mandated wolf reintroduction is at a critical juncture, Colorado Parks and Wildlife officials said Thursday, with new releases and federal oversight uncertain but many surviving pups.