Soldiers

Most experts agree that the all-volunteer military is what makes the U.S. armed forces the best in the world. Would that change if the draft was reinstated?

By John Perritano

People have been fighting with one another longer than humans have recorded their history. But what was the first war?

By Jonathan Strickland

Soldiers rely on all kinds of high-tech gadgets to help them get their jobs done. Some of them are specially designed for military use, while others are gizmos you might have in your pocket right now.

By Nathan Chandler

While it says it doesn't participate in physical torture, the United States government has a manual of techniques to make prisoners talk. But are they torture?

By Josh Clark

Companies are reporting waiting lists for gas masks. Learn how these devices work and what they can actually protect you from.

By Marshall Brain

Body armor is essential for many people in high-risk professions. The strange thing is, the most common armor is actually a high-tech, soft netting. Learn how modern armor technologies stop bullets.

By Tom Harris

Camouflage is critical in military operations. Learn about different types of camouflage and see how the art of blending in is keeping up with modern detection systems.

By Tom Harris

Game theory isn't about people scratching their heads over a never-ending game of Monopoly. Serious theorists, like Henry Kissinger, used it to form war strategies.

By Tom Scheve

Somewhere in the world, a prisoner likely is enduring torture right now. Human rights organizations have made it their mission to report these crimes against men, women and children. Here are 10 of the most common ways torture is perpetuated in modern society.

By Josh Clark & Jonathan Atteberry

Body armor is about to undergo the biggest change in centuries -- new liquid formations are making Kevlar much lighter and more flexible to wear. Find out about this new technique for making body armor more wearable.

By Tracy V. Wilson

In 2007, Attorney General nominee Michael Mukasey came under fire for refusing to classify water boarding as torture. What does water boarding entail? Does it work?

By Julia Layton

Once you pass through this school's gates, you leave your civilian clothes and ordinary life behind and join the South Carolina Corps of Cadets. It's a far cry from the adventures of a typical, clueless college freshman. So what's knob life like?

By Craig Freudenrich, Ph.D.

Have you always thought of yourself as more of a Jean-Pierre than a Jon? Good news, you can still be that guy, provided you're willing to fight for France for five years.

By William Harris

These 10 technologies changed war and the course of history as we know it. Some of these battlefield innovations, like adding grooves to gun barrels, are surprisingly simple. So what else made our list?

By Susan L. Nasr

Bullet-resistant glass seems flimsy once you compare it with transparent aluminum armor. Will this new heavy-duty material soon be shielding soldiers and police officers?

By Tom Scheve

It is pretty common to hear someone on the news say, "The crowd was dispersed with tear gas." What is tear gas? What does it do?

Coalition troops have been surviving mainly on MREs (Meals Ready to Eat) for most of Operation Iraqi Freedom. Learn what these portable, adaptable and absolutely essential pieces of military technology are all about.

By Marshall Brain

Formerly known as "shell shock," research into post-traumatic stress disorder began intensely after Congress requested a study of how Vietnam veterans were readjusting to civilian life in 1983. What have we learned since then about PTSD and what are the symptoms?

By Josh Clark

There's more to being a sniper than lining up your target in the crosshairs and pulling the trigger -- try lying in the same position for days at a time.

By Robert Valdes

The U.S. Navy SEALs exemplify unconventional warfare. Find out how conventional and unconventional warfare differ in this article.

By HowStuffWorks.com Contributors

Was a dog really the first to encounter bin Laden? We may never know, but we do know that man's best friend has been serving in wars for centuries, getting soldiers smokes, sniffing out bombs and patrolling borders. Why do canines make such good soldiers?

By William Harris

In one of its more bizarre moments, the U.S. Army created voice tapes of allegedly wandering souls to depress Viet Cong morale.

By Alia Hoyt

Why the skies aren't exactly so friendly for drone pilots.

By Chris Opfer

President Vladimir Putin ordered a partial mobilization in Russia during an address to the nation. What does that mean for citizens there and in Ukraine?

By Sarah Gleim

Ukraine is seeking foreign volunteers to join the fight against the Russians. But unless you've got military experience and elite skills, you probably should stay home.

By Patrick J. Kiger