Software demos and Pentagon records detail how chatbots like Anthropic’s Claude could help the Pentagon analyze intelligence ...

The United States Navy has quietly resumed live-fire testing of a prototype electromagnetic railgun.

High-energy lasers can burn drones in the sky like a blowtorch. But they can be stymied by weather, and making them at scale will be a challenge.

As Iran has shown, warfare involves far more deadly projectiles than it once did. It’s a problem Ukraine has been dealing with for years.

Dragonfly will explore the giant Saturn moon Titan by air, helping scientists learn about the proto-ingredients of life on the satellite's hazy surface.