The United States and Russia could embark on an unrestrained nuclear arms race for the first time since the Cold War, unless they reach an eleventh-hour deal before their last remaining arms control ...

The war in Ukraine has shown how vulnerable armored vehicles can be to attacks by cheap, expendable drones, threatening the tank’s century-long primacy on the battlefield.

Spending hundreds of billions on new nuclear weapons would not make Russia, China or the United States more secure.

By Deepa Seetharaman, David Jeans and Jeffrey Dastin WASHINGTON/SAN FRANCISCO, Jan 29 (Reuters) - The Pentagon is at odds ...

The United States and Russia could embark on an unrestrained nuclear arms race for the first time since the Cold War, unless they reach an eleventh-hour deal before their last remaining arms control ...

New START was signed in 2010 by US President Barack Obama and Dmitry Medvedev, an ally of Vladimir Putin who served a single term as Russia's president ...

The United States and Iran are engaged in increasingly hostile rhetoric as US warships move into the Arabian Sea, despite regional nations seeking a diplomatic solution to prevent a military flare-up.

In extreme cases, sonic weapons can cause nausea, dizziness, and even permanent damage. In this case, officials used it to ...

There is little sign that Iran has made significant progress in reconstituting its nuclear program, leaving questions about ...

Nuclear weapons are not going to suddenly disappear. But they might create a more dangerous world in which countries are neither safely deterred nor meaningfully disarmed.

WASHINGTON — Secretary of War Pete Hegseth issued a blunt warning to Iran and highlighted President Trump’s aggressive ...