It deployed atomic bombs around the world for potential use in conflicts. Over a period of a few years, many in the American defense community became increasingly convinced of the invincibility of the United States to a nuclear attack.

2022年5月19日 · Each fact sheet provides clear, concise information to the media and the public on the characteristics, dangers, and consequences associated with various types of attacks.

2025年2月4日 · Delays in fortifying nuclear switchyards. Russian attacks in November and December came dangerously close to the country’s nuclear power plants, causing five out of its nine operating reactors to reduce power generation. The attacks did not strike the nuclear switchyards about a kilometer (half-mile) away from reactor sites but came alarmingly close.

2023年6月29日 · W e know that an all-out U.S.-Russia nuclear war would be bad. But how bad, exactly? How do your chances of surviving the explosions, radiation, and nuclear winter depend on where you live?

The US Federal Emergency Management Agency (FEMA) has issued a nuclear attack survival guide, warning that 15 minutes is enough time to save yourself.

2025年1月28日 · The revised doctrine also states that an attack against Russia by a non-nuclear power with the participation or support of a nuclear power will be seen as their joint attack on Russia.

2022年3月2日 · Richard Wolfson and Ferenc Dalnoki-Veress reveal the most horrifying realities of nuclear war. What can nuclear weapons do? How do they achieve their destructive purpose? What would a nuclear war — and its aftermath — look like?

2024年11月21日 · On Aug. 6 and 9, 1945, American B-29 bombers dropped two atomic weapons on the Japanese cities of Hiroshima and Nagasaki. Nearly 80 years later, those are the only two nuclear weapons ever...

A nuclear attack could cause substantial fatalities, injuries, and infrastructure damage from the heat and blast of the explosion, and significant radiological consequences from both the initial nuclear radiation and the radioactive fallout

2025年2月3日 · A mural in Tehran depicting Iran’s first hypersonic ballistic missile. U.S. officials believe Iran has the know-how to make an older-style nuclear weapon that could be quickly put together but ...