Colorado's good reputation for election security can be traced to Boulder.
Sen. Bernie Sanders spoke to several hundred people at CU Boulder as he endorsed Rep. Jared Polis for governor and Joe Neguse for District 2.
A possible discharge of water from an old mine site upstream from Left Hand Creek in Boulder County killed an unknown number of fish.
Many of the 30-year comedy veteran's jokes focus on aging, gender fluidity and sexual orientation.
Even though the Boulder woman's allegations didn't prevent Brett Kavanaugh from joining the Supreme Court, her attorney John Clune said she is glad she came forward.
Rafael Pease has carved tracks down 90 mountains and volcanoes, some more than 20,000 feet high, over the past three years.
Press Secretary Sanders said President Donald Trump "has said a number of times these individuals should be heard."
CU professor Marcia Douglas will be at the Zee Jaipur Literature Festival in Boulder this weekend. Her latest book is "The Marvellous Equations Of The Dread: A Novel in Bass Riddim."
An all-female cast reenacts the exploits of explorer John Wesley Powell's 1869 expedition along the Colorado River.