Evidence that Russia is racing to perfect a nuclear-armed spacecraft to target Western satellites is sparking the U.S. and ...

We visited Scout AI's training ground where it's working on AI agents that can help individual soldiers control fleets of ...

Navy effort aims to produce a containerized 150 kilowatt high-energy laser weapon to counter incoming cruise missiles.

Navy effort aims to produce a containerized 150-kilowatt high-energy laser weapon to counter incoming cruise missiles.

NVIDIA recently reignited the quantum technology race by unveiling a dedicated AI tool called ‘Ising’ to make quantum ...

DARPA is seeking compact deep-ocean autonomous craft developed faster, smaller, and cheaper than today's full-ocean-depth AUV ...

To justify US attempts to acquire Greenland, the Trump administration has argued—among other things—that this island is ...

In late 2022 Chinese researchers claimed something extraordinary: using today’s relatively basic quantum computers, they could hypothetically unlock encrypted information—the kind that you might send ...

China, the U.S., Russia and others have ramped up their contest over artificial-intelligence-backed weapons and military systems. The buildup has been compared to the dawn of the nuclear weapons age.

US intelligence indicates that China is preparing to deliver new air defense systems to Iran within the next few weeks, according to three people familiar with recent intelligence assessments. It ...

The country has been leveraging armed conflicts abroad, such as Russia’s war against Ukraine, to bolster its own military capabilities. By Choe Sang-Hun Reporting from Seoul North Korea conducted a ...