War has changed, and so have the Metal Gears in each installment, which is why we’re ranking the strongest bipedal tanks in the MGS franchise.

The U.S. Department of Defense recently released details related to its budget in fiscal 2026. Totaling nearly $962 billion, ...

"Russian nuclear strategy appears to be at an inflection point," an analysis published by the Royal United Services Institute ...

The US has likely stationed nuclear weapons in the UK for the first time since 2008, in a signal to Russian President Vladimir Putin that it remains committed to European security.

The US agency responsible for maintaining and designing the nation’s cache of nuclear weapons was among those breached by a hack of Microsoft Corp.’s SharePoint document management software ...

Araghchi confirmed Tehran was severely damaged during the recent Israel-Iran war in which Washington bombed Iran's nuclear facilities.

A nuclear engineer explains how the International Atomic Energy Agency monitors peaceful nuclear programs, and why it’s worrisome that Iran stopped cooperating with the IAEA.

Fissile material is the explosive fuel used in a nuclear weapon. Depending on the type of weapon, this material can be composed of highly enriched uranium, bomb-grade plutonium or heavy hydrogen.

Iranian President Masoud Pezeshkian has told Tucker Carlson that Tehran is not looking to develop a nuclear weapon.

Iran has a long history of enriching uranium in an effort to develop nuclear weapons. It’s not clear how far the US attack set back Iran’s production of bomb-grade uranium.

The now planned purchase of F-35As, which will join the NATO nuclear mission, has led headlines, but the UK’s F-35Bs still lack any standoff strike weapons. As UK carrier strike approaches the ...