The US Departments of Energy and Defense transported a small nuclear reactor, or microreactor, ...

Using the five megawatt reactor would mean US forces could operate without fear that an enemy might cut fuel supplies.

A Pentagon plan to use a high-energy, counter-drone laser without having coordinated with the Federal Aviation Administration about potential risks to civilian flights prompted Wednesday’s ...

Some experts have speculated that China has used American artificial intelligence technology—allegedly supplied through a company in the United Arab Emirates—to improve the range of its air-to-air ...

In an era of escalating biological threats, from weaponized pathogens to evolving viruses like Mpox, small U.S. biotechs are stepping up to bolster military readiness and national security.

The rise of GPS vulnerability is putting more resilient, atom-based navigational tools on the map. In late September, a Spanish military plane carrying the country’s defense minister to a base in ...

Does the military build-up and patrol missions in the Gulf point to more Trumpian adventurism in Iran?