COLUMBIA, S.C. (WIS) - It’s the reality most don’t want to think about, but soldiers train for every day. “Even though we are not on the front lines like infantry or tankers, we are still on the lines ...

The humble 3D printer is an excellent prototyping tool, but their ability to make possibly untraceable firearms has raised safety concerns for many.

Add Yahoo as a preferred source to see more of our stories on Google. Some US defense companies like Anduril are working on more affordable missiles made at scale. Company leaders believe the approach ...