World carbon dioxide emissions are estimated to have risen 2.7 percent from 2017 to 2018.
Energy and Environment
All Energy and Environment Stories
A new study from the Environmental Protection Agency found fish and other aquatic life in the are are not suffering severe or long-lasting damage.
Colorado Parks and Wildlife are stocking Gunnison River rainbow trout in the Arkansas River near Salida in hopes of recreating natural reproduction there.
The goats are reproducing rapidly. Now might be the best time to reduce or eliminate the animals before they’re too numerous to bring under control.
The utility’s new goal is good news for Gov.-elect Jared Polis, who pledged a 100 percent renewable energy goal as part of his campaign.
The investigation into the cause of the fire has been completed, but an outside probe is being conducted to vet the results before release.
Like his boss, Bernhardt's position hasn't come with controversy or conflicts of interest.
General William Jackson Palmer's trash has become researchers' treasure as they sift through a Garden of the Gods dig site.
Paul Bodnar helped negotiate the Paris Climate Agreement under the Obama administration. Now the Trump administration plans to withdraw.
Amy Irvine imagines having a conversation with the writer in her book, 'Desert Cabal.'
As Earth heats up, many cities will find their infrastructure woefully unprepared for the difference a few degrees could make.
That number of at-risk Coloradans soared 45 percent in just five years, from 2 million to nearly 3 million.
A recent New York Times story surveyed how global warming is impacting America's first national park and the animals and plants there.