Business Insider embedded with the crew of a US Army Stryker armored combat vehicle in during a training exercise in Germany.

A SpaceX IPO could hand Google billions. Its early bet on the rocket company may turn out to be one of the most lucrative ...

Five months after Meta's $14 billion deal, Scale AI has lost some of its gleam, with workers sniping about pay, and rivals ...

The Pentagon is buying drones faster than ever. These drone startups — from Anduril to Shield AI — are securing major US ...

A Ukrainian operator who survived the attack told Business Insider that he credits the vehicle driver with saving the crew's ...

The Pentagon is prioritizing startup tech. Here are some of year's most notable aerospace and defense funding rounds.

For "life and death decision-making," Anduril cofounder Palmer Luckey says it's "too critical" to not use the most advanced ...

After traveling to over 140 countries, there's one I return to every year: Spain. I think the food, festivals, and historical ...

I'm exercising veto power and setting limits for my kids' Christmas gifts to help stay on budget this year ...

Small drones controlled by fiber-optic cables have turned parts of the battlefield into webs, a Ukrainian special operator ...

Deirdre Catucci's father was lonely in his large house after his wife died. The daughter moved him into her apartment complex ...

Sergeant Major of the Marine Corps Carlos Ruiz is 50 and still trains with Marines worldwide. Here's how he trains to stay ...