A chilling Cold War-era map has ... post-nuclear warfare, with predictions indicating that up to 75% of the population could ...

A chilling Cold War-era map paints ... following a nuclear conflict, with estimates suggesting up to 75% of the population in the worst impacted zones could perish. The world's nuclear powers ...

arguing it failed to fully block Iran's path to becoming the world's 10th confirmed nuclear weapons state. Today, there are an estimated 12,330 nuclear warheads globally, with Russia and the U.S ...

TAKOMA PARK, Maryland (CNN) --Radioactive fallout ... than 2,000 nuclear tests have been conducted worldwide since the first nuclear bomb was built in the Manhattan Project in World War II ...