Shelby is an Assistant Editor at The Scientist. She earned her PhD in immunology and microbial pathogenesis from West Virginia University, where she studied neonatal responses to vaccination. She completed an AAAS Mass Media Fellowship at StateImpact Pennsylvania, and her writing has also appeared in Massive Science. Shelby participated in the 2023 flagship ComSciCon and volunteered with science outreach programs and Carnegie Science Center during graduate school.