Decades After the Chernobyl Disaster, Tree Frogs Near Highly Radioactive Areas Were Found to Have Much Darker Skin, Possibly Due to Evolutionary Adaptation https://www.hindustantimes.com/world-news/chernobyl-tree-frogs-near-sites-hit-hardest-by-radiation-in-1986-had-darker-skin-researchers-say-past-exposure-may-help-explain-the-pattern-101793361632285.html