Hank Aaron hitting 715th home run

Remembering 715, a number that transcended baseball

April 8, 2024

Fifty years after Hank Aaron broke Babe Ruth’s home run record, CU Boulder scholar reflects on the legacy of an athlete who began his career in a segregated league.

Elemental Arsenic

Trace arsenic linked with deteriorating health among American Indian elders

Aug. 25, 2017

Low levels of inorganic arsenic, thought safe, might be harming American Indian communities in the western United States.