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Homecoming 2021 festivities will begin virtually in October and culminate in Boulder Nov. 4–6. Activities will include the virtual Forever Buffs 5K, Buffs on Tap, Ralphie’s Corral tailgate and the Pearl Street Stampede. Find out more.

Experts answer your questions about the delta variant of the coronavirus—from whether vaccines lose their efficacy over time to how common breakthrough cases are among the vaccinated.

Air pollution triggered by use of common chemicals and fuels may kill 10 times more people than previously recognized.

New business filings posted near-record gains in the second quarter, and––while unemployment in the state is still hovering above the national average––the report shows more Coloradans are employed or actively seeking jobs.