The video focuses on the Tsar Bomba, also known as RDS-220 or “Big Ivan,” the largest nuclear weapon ever detonated. Built by ...

A former FBI agent urges President Trump to send Iran a stark warning over potential sleeper cell threats ahead of the 2026 ...

The world has repeatedly argued that states associated with terrorism must never be allowed to acquire nuclear weapons. But ...

Russian leader says the nuclear-capable Sarmat missile will enter combat service at the end of the year.

Nuclear war is much more unpredictable than asteroids, but, unlike the dinosaurs of 66 million years ago, humans can avoid causing their own extinction.

Russia test-fired a nuclear-capable Sarmat intercontinental ballistic missile. The missile has a range exceeding 35 000km. The New START treaty, which capped strategic warheads and delivery systems, ...

The Pokhran-II nuclear tests, conducted on May 11 and 13, 1998, marked India’s formal entry into the league of declared ...

They meet in the shadow of a war of choice, waged by the United States and Israel against Iran—ostensibly to prevent nuclear ...

Here are the biggest winners and losers from the 2026 NBA Draft Combine.

The use of nuclear power aboard the future Trump-class vessels may seem prudent now, but is likely to become a financial and ...

A tense game of whack-a-mole against endless waves of Cylon attacks, political crises, and ethical dilemmas.

Iran's military says it's trained and ready for any new U.S. assault as President Trump predicted a "long talk" about the war ...