The world is entering an unmapped era of nuclear risk. The answer is not new explosive tests, but a coordinated campaign with allies to maximize deterrence while working to establish new norms against ...

It’s a consequential week ahead for Donald Trump’s presidency, with the impacts of the government shutdown spreading and major off-year elections slated for Tuesday. Follow for live updates.

President Donald Trump on Thursday vowed to begin testing US nuclear weapons “on an equal basis” with Russia and China, heralding a potentially major shift in decades of US policy at a time of growing ...

The Kremlin’s constant nuclear boasts may have finally struck a chord in the White House, with President Donald Trump ...

An Australian man on Wednesday pleaded guilty in connection with a scheme to steal powerful hacking tools from a US defense contractor and sell them to a buyer in Russia, the Justice Department said.

North Korea is one potential villain in a fictional movie about nuclear war on Netflix, Kathryn Bigelow’s “A House of Dynamite.” It is a “Rashomon”-style thriller about the concept of mutually assured ...

The Trump administration has lifted sanctions on a kleptocratic ally of Russian President Vladimir Putin, who was removed ...

Ukraine said Wednesday it had assassinated a Russian officer responsible for war crimes, targeting him in a car bomb inside Russia.

The Pentagon has given the White House the green light to provide Ukraine with long-range Tomahawk missiles after assessing ...

Fighting for control of the strategic hub of Pokrovsk in eastern Ukraine is intensifying, with the Russian Defense Ministry claiming to have eliminated a group of Ukrainian special forces sent to help ...

In the wake of Russian President Vladimir Putin bragging about his country testing both a nuclear-powered torpedo and a new cruise missile, the president of the United States, Donald Trump, has fired ...

Our live coverage of the government shutdown has concluded for the day. Please scroll through the posts below to learn about Thursday’s developments as well as other news involving the Trump ...