In every Look Back, we examine a comic book issue from 10/25/50/75 years ago (plus a wild card every month with a fifth week in it). This time around, we head back fifty years to July 1948 for a twisted Superman story where he became a danger to society by becoming radioactive, along with his bizarre solution to his problem.
Source:https://www.cbr.com/superman-radioactive-killed-bird/