Nuclear weapons can produce some of the most devastating destruction of any device ever created by humankind -- so what ...

The video discusses the dangers of nuclear fallout following a nuclear explosion, explaining what fallout is, how it spreads, and the steps individuals can take to protect themselves. It ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

Even a limited nuclear war in Europe would lead to catastrophic global climatic effects. Huge amounts of debris thrown high ...

Actions immediately following a nuclear bomb blast amid fallout could help you survive. Nuclear weapons remain an ever-present threat. To date, only the US has ever dropped nuclear bombs on a ...

"The real question is whether Trump is prepared to side with the group looking at a realistic deal," a former U.S. official told Newsweek.

Those who lived through the Cold War era will remember the horrors of the time: Wearing identification tags to school, practicing duck-and-cover drills and facing the constant threat of nuclear war.

To date, only the US has ever dropped nuclear bombs on a population — in Hiroshima and Nagasaki in 1945. Still, the number of nuclear warheads in military stockpiles continues t ...

She attributed her illness to her exposure to radioactive iodine in nuclear fallout from bomb tests, which she also believes caused her infertility. “Nothing makes you an activist faster than a ...