Patrick Diedrich

Firearms aficionado Tom Marshall talks about his experience while attending BRVO Tactical's course "The Solution."

We asked two experts, Joey Nickischer and Jason Squires, for their advice on what to do if we were surrounded by aggressive rioters.

Check out the NVG loadout we use with a little help from OTTE Gear and their V2 OG Helmet Bag. Plenty of room for your nods and other items.

Discover the latest in survival gear with our monthly 'Gear Up' series. Each edition brings you a selection of the items we find interesting.

Urban warfare presents unique challenges and opportunities. We look at the art of urban defense, its history, and military strategies.

We joined the History Channel's "Alone: The Beast" contestant Phillip Leibel, on an immersive intro to primitive wilderness survival skills.

Weapons, gear and technology may have changed, but guerrilla tactics have remained the same throughout history.

Cyberattacks on U.S. water systems pose a dire threat to public safety. Discover the nature of these threats and how to secure safe water.