The CU Boulder research community, already equipped to tackle the toughest problems in the universe鈥攖hink space, climate change and quantum science鈥攖urned its attention to challenges closer to home in 2020. From deploying innovative wastewater monitoring of campus buildings and improving ventilation in classrooms to developing homegrown rapid screening tools and contributing to community testing strategies, CU Boulder faculty, staff and students collaborated in extraordinary ways to face unprecedented challenges.