In response to evolving geopolitical circumstances and the growing significance of tactical weapons on the modern battlefield ...

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

The National Nuclear Security Administration said development for a bomb 24 times more powerful than the one dropped on Hiroshima is ahead of schedule.

Iran's president said nuclear achievements cannot not be compromised and the Islamic Republic does not seek weapons ...

The newest nuclear weapon in the U.S. arsenal is now over ... "We need a much stronger but modern Navy," said Roy. "Not built on what K Street contractors are saying they need to be, but rather ...

She studied journalism at the Modern Sciences and Arts University ... If Iran were to acquire nuclear weapons it would likely prompt Saudi Arabia to seek to do likewise. Israel, which is widely ...

Almost. What is “the Iran problem”? Trump seems to think it’s Iran’s efforts to obtain nuclear weapons, which, he has said, “they can’t have.” Iran has enriched uranium to 60 percent ...

He added: "We must be aware that Poland must reach for the most modern capabilities also related to nuclear weapons and modern unconventional weapons ... This is a race for security, not for war." ...

In his words, “We must be aware that Poland must reach for the most modern capabilities also related to nuclear weapons and modern unconventional weapons.” According to the PM ...

This could include sanctions, but also military action to prevent the breakout state from acquiring nuclear weapons or destroying its emerging capability. As such, a new nuclear-weapons program would ...

“Poland must pursue the most advanced capabilities, including nuclear and modern unconventional weapons,” Polish Prime Minister Donald Tusk told his country’s parliament earlier this month.

Meanwhile, Polish Prime Minister Donald Tusk made an ambivalent statement about the need for Poland to acquire the most modern weapons, explicitly mentioning nuclear weapons, while at the same time ...