Watch: Man catches mutant fish in Chernobyl waters

CHERNOBYL, Ukraine - Two men fishing in Chernobyl found the catch of a lifetime. The radioactive fish weighed-in around 60 pounds, and was released by fisherman after being caught.

Researchers debate whether the spike in size of marine life is caused by high levels of radioactivity, or merely because the waters are no longer fished, allowing marine life to grow.