Susan Finkbeiner is both a runway model and a scientist at the University of Chicago, where she is seen in a lab on Tuesday, Feb. 20, 2018. Sh…

Susan Finkbeiner is both a runway model and a scientist at the University of Chicago, where she is seen in her lab on Tuesday, Feb. 20, 2018. …

Above: Susan Finkbeiner is both a runway model and a scientist at the University of Chicago, where she is seen in a butterfly tent Feb. 20. Sh…

Chicago Academy for the Arts ballet student Zachary Jeppsen, 17, works with classmates at one of the facility’s dance studios last month. Jepp…