Scientists are investigating unexplained changes inside the radiation zone.

Within the boundaries of the Chernobyl Exclusion Zone in Ukraine, a handful of stray dogs have been seen sporting startling bright-blue fur, an observation that’s sparking concern, curiosity, and scientific scrutiny alike. These dogs are descendants of animals left behind during the 1986 disaster, and while initial speculation tied the hue to radiation, specialists now believe the cause may be far more mundane, and yet still urgent. The non-profit Clean Futures Fund says they are monitoring the situation closely and attempting to capture the animals for further study.



