Explore the weapons and combat systems used by the armed services. A broad range of topics in the Military Channel includes tanks, aircraft, biological warfare and stealth technologies.
Sarin has no taste, no color and no odor. It's a human-made nerve agent, and only a tiny amount can cause serious harm. Where did this dangerous substance come from, how does it work, and how can investigators test for it?
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?
Since the 9/11 terrorist attacks, an estimated 54 other attacks on the U.S. have failed. And these are only the ones we know about. Some, like the underwear bomber and the shoe bomber, live on in infamy. Others are more obscure.
It's a delicate, hair-raising business that usually ends in triumph, but can, in certain circumstances, end in tragedy. Welcome to the world of a bomb squad technician. It's explosive.
In 2013, North Korea said it had readied missiles for potential strikes on U.S. military bases. The U.S. government said it was ready to intercept them. But what does that really mean?
Firearms get the historical spotlight, but what about the projectiles they hurl at insane speeds? Here are the innovations that gave rise to modern ammunition. Think of it as 10 rounds of ammo info.
High-profile shootings often make people wonder if the victim or victims would still be alive if no guns had been available. But is that true? Are people more reckless simply because they have a gun?
Do you know which features earn an ordinary firearm the "assault" label in the U.S.? There's more to that definition than just semi-automatic action.
The term "semi-automatic weapon" is used in the U.S. media often. But what does it really mean? Is it just another term for a machine gun?
We're not talking about one of those laughable get-ups that celebs don when they want to go incognito for a latte. Nope, we're talking elaborate disguises -- from operatic to scientific.
"Die Hard" films' John McClane (not to mention a long line of other Hollywood action heroes) never met an explosion he couldn't outrun. In real life, it's not so easy to sprint away from a blast.
It may make you run. It may make you throw up. It will definitely make you cry. It's tear gas, and it's no fun to be hit with.
As Benjamin Franklin once quipped: "There never was a good war or a bad peace." That's why these five countries have gotten out of the military business entirely.
War often leads to great innovation as opponents strive to outsmart one another, and the war on terror has catalyzed countless technological innovations.
You probably have no idea what explosives smell like. But dogs can be trained to detect that distinctive smell, even if it's just wafting through the air.
Technology has changed the way we fight wars. Future conflicts may be resolved with completely different types of weapons than the ones we use today. What can we expect to see in the years to come?
The U.S. Navy SEALs exemplify unconventional warfare. Find out how conventional and unconventional warfare differ in this article.
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?
Back in 1983 when the Cold War was in full swing, the U.S. was looking for an effective new tactic to deter a nuclear strike. The "Star Wars" missile defensive initiative, however, wasn't it. Why not?
After the airplane was invented, it just took a few decades for the world's despots to realize air power could be used to terrorize civilian populations. Do no-fly zones succeed at protecting the innocent?
From World War I to the conflicts in Iraq and Afghanistan, the U.S. military has rarely been able to fire a shot without bringing along soldiers fluent in a language other than English. How does someone get a position translating for the army?
For as long as America has had soldiers, its army has been scrutinizing information about its enemies to gain an advantage on the battlefield. That's the job of an Army intelligence analyst. So, how do you develop a career in this exciting field?
Picture yourself deep behind enemy lines, taking calculated risks to gather information about the enemy. This is Army reconnaissance work. How can you earn yourself a spot among the reconnaissance ranks?
How do soldiers in the U.S. Army prepare for careers once their service is done? The Partnership for Youth Success (PaYS) program lets them build relationships with cooperating companies and get an early start on a profession.
Noncommissioned officers (NCOs) are the backbone of the U.S. Army, rising through the ranks to become leaders. But positions this demanding require extensive training, which the Army provides in the form of professional development courses.