Pennsylvania regulators are seeking $2.6 million in penalties from UGI because of a gas leak and deadly explosion at a chocolate factory. The state Public Utility Commission on Wednesday asked ...

After years of criticism and financial risk, Palantir, Anthropic and small start-ups are generating rewards from their ...

Luckey said the speed of construction appears to be pushing production of the company’s autonomous fighter jet, the YFQ-44A, much earlier than previously announced.

Boeing is part of President Donald Trump's push to "quadruple" weapons manufacturing, but increasing production quickly isn't an easy task, defense analysts say.

When nuclear weapons first appeared in World War II, they were seen as simply bigger bombs. But as the Cold War escalated, the United States and the Soviet Union built vast arsenals and developed ...

During World War II, tanks dominated the battlefield and were difficult for infantry to stop. That changed when portable anti-tank weapons such as the Bazooka, Panzerfaust, and Panzerschreck appeared.

Drones and cruise missiles can hide from a ground-based Patriot or THAAD radar by using the curvature of the Earth. The ...

Much has been made of Rosie the Riveter, the character who, in U.S. government propaganda during World War II, inspired women ...

Allied success combined technological innovation with mass production that equipped armies and replaced losses faster than Axis forces. Breaking German Enigma codes revealed enemy communications and ...

Advanced AI models appear willing to deploy nuclear weapons without the same reservations humans have when put into simulated geopolitical crises. Kenneth Payne at King’s College London set three ...