Filling in for Joan Esposito, Derrick Blakley is joined by Alec Nevala-Lee, author of “Collisions: A Physicist’s Journey from Hiroshima to the Death of the Dinosaurs,” the first biography of the Nobel Prize-winning scientist Luis W. Alvarez. He’ll be at the 2025 Printers Row Lit Fest in Chicago.

Catch "Joan Esposito: Live, Local and Progressive" weekdays from 2:00 to 5:00 p.m. Central on WCPT (heartlandsignal.com/programs/live-local-progressive).

And find the Joan Esposito (Full Episodes) podcast on Spotify, Apple Podcasts, TuneIn, iHeartRadio, YouTube, and Amazon.