Colorado is mourning the loss of a radio legend; we remember the life and legacy of James "Dr. Daddio" Walker whose radio station KDKO was long known as "The Soul of the Rockies." Then, how do you recruit more teachers of color? Students at Northglenn High School recently tried to address that concern. Also, black holes, microplastics and new beginnings sound like things that may not go together. But for a Colorado Springs artist they have quite a lot in common.