A startup most people have never heard of just landed a $50 million Navy contract to build and test a hypersonic missile ...

AeroVironment tested its Locust laser on the USS George H.W. Bush in a one-day trial to speed up shipboard drone defense.

The F-35 program cost $1.7T but early deployments exposed low readiness rates and immature software. The Zumwalt destroyer cost over $4B per ship but its main gun became unusable due to $1M per round ...

Nuclear weapons tests are among the most violent events humans can trigger, and that violence leaves fingerprints in the Earth, sea, air, and even in orbit. The physics of shock waves, sound, and ...

The head of the organization overseeing a treaty banning nuclear testing is warning that if the United States, Russia or any ...

DUBAI, United Arab Emirates(AP) — President Donald Trump's comments Thursday suggesting the United States will restart its testing of nuclear weapons upends decades of American policy in regards to ...

The Pentagon wants to get troops new weapons faster, but its testing isn't following best practices, according to a new government watchdog report. Current policies have often focused on looking for ...

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

Operation Buster-Jangle - Dog test — with troops participating in exercise Desert Rock I. It was the first U.S. nuclear field exercise conducted on land; troops shown are a mere 6 miles from the blast ...

Late last week, the U.S. leveled an explosive claim: China is planning secret nuclear weapons tests and has already conducted at least one. For the first time in decades, the U.S. and Russia have no ...

Secretary of War Pete Hegseth’s recent announcement that the U.S. will resume testing nuclear weapons has alarmed some nuclear-arms experts. It shouldn’t. President Trump had already announced earlier ...