The US Center for Countermeasures's document details testing the directed-energy weapon installed on the destroyer.

The United States Navy has revealed its highly advanced laser weapon, the HELIOS system, in a newly released military ...

"We don't want to make [Russian President Vladimir] Putin any smarter than he already is," said NATO Secretary-General Mark ...

In the final year of President Joe Biden’s term, decisions on key shipments and weapons in Ukraine were stalled, a Reuters ...

Trump hints at a nuclear arms deal and Ukraine peace settlement at Davos. Is this a Reagan-style move or a dangerous concession to Putin?

The Russian singer, shunned over her past support of Vladimir V. Putin, made her first American appearance since 2019 at a ...

It’s a terrific movie, historically accurate and thought-provoking. The film’s recurring theme is Oppenheimer’s nightmarish ...

Amid a tsunami of early shakeups in the new administration, President Donald Trump has twice this month suggested ...

U.S. military aid to Ukraine is by far the most important element for Ukrainian troops to continue their homeland's defense.

Trump has sought a nuclear deal with Russia and China for years. He could get one this time—but only if he does it the right ...

The United States and Russia have pledged their readiness to resume nuclear disarmament talks after years of confrontation, ...