Defense Secretary Pete Hegseth deemed artificial intelligence firm Anthropic a supply chain risk on Friday, following days of increasingly heated public conflict with the AI company.

A US official told Business Insider that land, air, and naval forces are participating in the air defense operations.

Afghanistan and Pakistan are fighting again, trading deadly shelling and mortar fire across their rugged border, with ...

Oil companies like Exxon Mobil (XOM) and Chevron (CVX) may benefit from higher oil prices, but gains depend on supply ...

The Trump administration for months ignored Congress’s demand for a plan on how the Defense Department would spend the money ...

The deal came hours after President Trump had ordered federal agencies to stop using artificial intelligence technology made by Anthropic, an OpenAI rival.

A high-stakes dispute over how the U.S. military uses artificial intelligence has led the Pentagon to cancel its contract with rising AI star Anthropic.

The Israeli Defense Forces released new footage of military strikes against alleged Iranian missile sites and other military ...

Find latest aerospace news from every corner of the globe at Reuters.com, your online source for breaking international news coverage.

The massive annual defense bill up for consideration this week infuses billions of dollars into various defense and intelligence agencies’ cybersecurity portfolios, a sign that cyber threats from ...

President Donald Trump said the U.S. has begun “major combat operations in Iran.” ...