Add Yahoo as a preferred source to see more of our stories on Google. U.S. forces this week wrapped up their participation in an annual Arctic training exercise that for the first time was held in ...

Instead of one central AI system doing everything, the model emerging here is many bounded agents operating across teams, channels and tasks.

The U.S. military participated in a multi-national exercise in Alaska and Greenland in the austere conditions that officials say military forces need to train in more regularly for the future.

Six US crew members aboard a refueling plan were killed when it crashed in Iraq. Fighting continues across the Middle East. Follow for live updates.

As geopolitical tensions intensify across the Middle East and ripple into global security planning, U.S. organizations are facing a renewed ...