Between late September to mid-October, southern Coloradans can expect to see tarantulas out and about at sunset looking for a mate.
Energy and Environment
All Energy and Environment Stories
The lawsuit claims that Secretary of the Interior Ryan Zinke and the BLM didn’t properly assess the environmental impact of drilling on the land.
Total solar eclipses allow scientists rare opportunities to study the corona, the mysterious outer atmosphere of the Sun.
The grizzly hunts would have been the first in U.S. outside Alaska since 1991.
Between 1885 and 2010, National Park areas warmed about 1 degree Celsius, while the nation as a whole warmed just 0.4 degrees Celsius.
The Ryan Fire exploded over the weekend, growing from 3,000 acres on Friday to 19,000. The fire is burning mostly in Wyoming.
Jesper Joergensen, a Denmark native, told police that he started a fire to burn trash, and then that he was grilling in a fire pit.
Coloradans generate 9.6 pounds of trash per person, per day, and only about two pounds of that is recycled.
Recreational shooters would no longer be able to practice in about 225,000 acres of the Arapaho and Roosevelt national forests.
Wirth first became involved with climate change activism through his friendship with another early believer, Carl Sagan.
A replacement rule from the Interior Department rescinds mandates for companies to reduce gas pollution.
More than plastic bags or straws, microplastics are perhaps the most pervasive kind of plastics pollution.
Craft brewers say it’s their duty to protect the water they use. Beer is about 90 percent water, after all.
Dropsondes may just look like paper towel tubes, but they're responsible for predicting hurricane patterns and saving lives.
Record-breaking heat last week and over the weekend hasn't helped firefighters battling wildfires across the state.