Mysterious Blue Dogs Spotted Near Chernobyl — 39 Years After The World’s Deadliest Nuclear Disaster Photos of unusually blue-colored dogs near the Chernobyl Exclusion Zone have sparked global curiosity and concern. While many initially linked the strange appearance to radiation effects, scientists say the explanation is far less dramatic — and far more grounded in environmental science. Important Details: • The blue coloration is not caused by radiation mutations. • Experts believe the color com