Space-based nuclear weapons are a serious matter, and one that deserves the very highest level of national attention.

Imagine a 150-kiloton nuclear bomb exploded in the city closest to you. Do you know how the city, its surrounding region, and its inhabitants would be affected? If you can't think of much more than "a ...

US secretary of state dodges question at congressional hearing on Washington’s position on Israel’s nuclear programme.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. President Donald Trump has announced that the United States will resume ...

The world nuclear order exists only in the minds of those who postulate it. The history of nuclear power over the last 80 ...

The United States is at war in the Middle East – again – after following Israeli air strikes on Iran with a surge of U.S. bombing raids throughout Iran. President Trump claims that the joint ...

In discussing his reasoning for launching U.S. airstrikes on Iran, President Donald Trump said, “An Iranian regime armed with long-range missiles and nuclear weapons would be a dire threat to every ...