A national cemetery with 900 crew members entombed within; a symbol that epitomizes American naval sacrifice and courage.

For the science and psychology behind some of the greatest shots in military history, snipers deconstruct their missions, ranging from Vietnam to Iraq and Afghanistan; a Canadian sniper recounts hitting a Taliban fighter from 1.5 miles away.

Kentucky flintlock pistol, crossbows and grenade launchers; four marksmen gear up to blast their way through the home stretch.

A national cemetery with 900 crew members entombed within; a symbol that epitomizes American naval sacrifice and courage.

Digging continues at Breach-6, but when the team unearths a possible water trap the excavation is put on hold; the team conducts a LiDAR scan that reveals a cave, perhaps used by Japanese soldiers during the war.

A team of Americans explores a mountain in the Philippines to search for a treasure rumored to have been buried by Gen. Tomoyuki Yamashita in the closing months of World War II.

Paid programming.

Save thousands on car repairs.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Paid programming.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Kentucky flintlock pistol, crossbows and grenade launchers; four marksmen gear up to blast their way through the home stretch.

A national cemetery with 900 crew members entombed within; a symbol that epitomizes American naval sacrifice and courage.

Digging continues at Breach-6, but when the team unearths a possible water trap the excavation is put on hold; the team conducts a LiDAR scan that reveals a cave, perhaps used by Japanese soldiers during the war.

A team of Americans explores a mountain in the Philippines to search for a treasure rumored to have been buried by Gen. Tomoyuki Yamashita in the closing months of World War II.

For the science and psychology behind some of the greatest shots in military history, snipers deconstruct their missions, ranging from Vietnam to Iraq and Afghanistan; a Canadian sniper recounts hitting a Taliban fighter from 1.5 miles away.

Kentucky flintlock pistol, crossbows and grenade launchers; four marksmen gear up to blast their way through the home stretch.

A national cemetery with 900 crew members entombed within; a symbol that epitomizes American naval sacrifice and courage.

Digging continues at Breach-6, but when the team unearths a possible water trap the excavation is put on hold; the team conducts a LiDAR scan that reveals a cave, perhaps used by Japanese soldiers during the war.

A team of Americans explores a mountain in the Philippines to search for a treasure rumored to have been buried by Gen. Tomoyuki Yamashita in the closing months of World War II.

A U.S. major (Rick Schroder) leads his men against the odds when they become trapped behind enemy lines in World War I.

France builds a defensive string of forts between itself and Germany.

Ivan the Terrible, Russia's first czar, originates the secret police, is a ruthless military leader, destroys great cities and builds new fortresses as he expands the borders of his realm.

Tracing the roots of the Green Berets, who were chosen based on intelligence, physical strength and the ability to speak foreign languages.

France builds a defensive string of forts between itself and Germany.

Ivan the Terrible, Russia's first czar, originates the secret police, is a ruthless military leader, destroys great cities and builds new fortresses as he expands the borders of his realm.

Tracing the roots of the Green Berets, who were chosen based on intelligence, physical strength and the ability to speak foreign languages.

A U.S. major (Rick Schroder) leads his men against the odds when they become trapped behind enemy lines in World War I.

Prosvent is a doctor formulated blend of rejuvenating herbs and nutrients that help protect overall prostate health.

Jordan Rubin health expert and NY Times Best Selling Author, and founder Ancient Nutrition, explains why Multi Collagen is a key to healthy living.

Paid programming.

Save thousands on car repairs.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Tracing the roots of the Green Berets, who were chosen based on intelligence, physical strength and the ability to speak foreign languages.

A U.S. major (Rick Schroder) leads his men against the odds when they become trapped behind enemy lines in World War I.

France builds a defensive string of forts between itself and Germany.

Ivan the Terrible, Russia's first czar, originates the secret police, is a ruthless military leader, destroys great cities and builds new fortresses as he expands the borders of his realm.

Tracing the roots of the Green Berets, who were chosen based on intelligence, physical strength and the ability to speak foreign languages.

A U.S. major (Rick Schroder) leads his men against the odds when they become trapped behind enemy lines in World War I.

Sgt. Rafael Peralta's journey proceeds from Tijuana, Mexico, to San Diego to the streets of Iraq, where he sacrifices himself to save fellow U.S. Marines.

Seaplanes; Vertical Take-Off Landing Craft; origins, history and mission of military police; simulators; video games; paintball war games.

A generational leap forward in U.S. technology and strategy gets the ultimate test in the skies over Iraq as American fighter pilots tangle with their foes' air force in 1991.

The remaining competitors face the most extreme trick shots of seasons past; contestants open capped bottles, blow cotton swabs to bits and knock soda cans out of the air; two players must successfully man Hotchkiss Cannons.

The gory battle of Little Round Top produces heroes and legends and takes a heavy toll.

The teams dissolve, as everyone competes for him or herself, and three people are ultimately sent home; In the first of two surprise challenges, everyone has to shoot a lit fuse sending the shortest fuse home.

A generational leap forward in U.S. technology and strategy gets the ultimate test in the skies over Iraq as American fighter pilots tangle with their foes' air force in 1991.

The remaining competitors face the most extreme trick shots of seasons past; contestants open capped bottles, blow cotton swabs to bits and knock soda cans out of the air; two players must successfully man Hotchkiss Cannons.

The gory battle of Little Round Top produces heroes and legends and takes a heavy toll.

The teams dissolve, as everyone competes for him or herself, and three people are ultimately sent home; In the first of two surprise challenges, everyone has to shoot a lit fuse sending the shortest fuse home.

Sgt. Rafael Peralta's journey proceeds from Tijuana, Mexico, to San Diego to the streets of Iraq, where he sacrifices himself to save fellow U.S. Marines.

Seaplanes; Vertical Take-Off Landing Craft; origins, history and mission of military police; simulators; video games; paintball war games.

Promote Energy, vitality & Focus during the day and relaxation, deep sleep and restoration at night. MyMagnesium absorbs significantly better than generic magnesium.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Save thousands on car repairs.

Paid programming.

The gory battle of Little Round Top produces heroes and legends and takes a heavy toll.

The teams dissolve, as everyone competes for him or herself, and three people are ultimately sent home; In the first of two surprise challenges, everyone has to shoot a lit fuse sending the shortest fuse home.

Sgt. Rafael Peralta's journey proceeds from Tijuana, Mexico, to San Diego to the streets of Iraq, where he sacrifices himself to save fellow U.S. Marines.

Seaplanes; Vertical Take-Off Landing Craft; origins, history and mission of military police; simulators; video games; paintball war games.

A generational leap forward in U.S. technology and strategy gets the ultimate test in the skies over Iraq as American fighter pilots tangle with their foes' air force in 1991.

The remaining competitors face the most extreme trick shots of seasons past; contestants open capped bottles, blow cotton swabs to bits and knock soda cans out of the air; two players must successfully man Hotchkiss Cannons.

The gory battle of Little Round Top produces heroes and legends and takes a heavy toll.

The teams dissolve, as everyone competes for him or herself, and three people are ultimately sent home; In the first of two surprise challenges, everyone has to shoot a lit fuse sending the shortest fuse home.

Sgt. Rafael Peralta's journey proceeds from Tijuana, Mexico, to San Diego to the streets of Iraq, where he sacrifices himself to save fellow U.S. Marines.

Seaplanes; Vertical Take-Off Landing Craft; origins, history and mission of military police; simulators; video games; paintball war games.

Members of the 505 Regimental Combat Team become the first American soldiers to set foot on Hitler's "Fortress Europe.".

The Six-Day War; Israeli Gen. Ran Ronen; the McDonnell Douglas F-15.

The Dec. 7, 1941, attack on Pearl Harbor blindsides the United States and changes the course of world history; the heroes who defended America and helped shape it into the nation it is today give their firsthand accounts of the event.

The Confederates struggle to wrest control of Culp's Hill from Union troops for three days and three nights during the 1863 Battle of Gettysburg.

How the Pathfinders factored into D-Day and other battles of World War II, including North Africa and the Battle of the Bulge.

The Dec. 7, 1941, attack on Pearl Harbor blindsides the United States and changes the course of world history; the heroes who defended America and helped shape it into the nation it is today give their firsthand accounts of the event.

The Confederates struggle to wrest control of Culp's Hill from Union troops for three days and three nights during the 1863 Battle of Gettysburg.

How the Pathfinders factored into D-Day and other battles of World War II, including North Africa and the Battle of the Bulge.

Members of the 505 Regimental Combat Team become the first American soldiers to set foot on Hitler's "Fortress Europe.".

The Six-Day War; Israeli Gen. Ran Ronen; the McDonnell Douglas F-15.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Save thousands on car repairs.

Jordan Rubin health expert and NY Times Best Selling Author, and founder Ancient Nutrition, explains why Multi Collagen is a key to healthy living.

The Confederates struggle to wrest control of Culp's Hill from Union troops for three days and three nights during the 1863 Battle of Gettysburg.

How the Pathfinders factored into D-Day and other battles of World War II, including North Africa and the Battle of the Bulge.

Members of the 505 Regimental Combat Team become the first American soldiers to set foot on Hitler's "Fortress Europe.".

The Six-Day War; Israeli Gen. Ran Ronen; the McDonnell Douglas F-15.

The Dec. 7, 1941, attack on Pearl Harbor blindsides the United States and changes the course of world history; the heroes who defended America and helped shape it into the nation it is today give their firsthand accounts of the event.

The Confederates struggle to wrest control of Culp's Hill from Union troops for three days and three nights during the 1863 Battle of Gettysburg.

How the Pathfinders factored into D-Day and other battles of World War II, including North Africa and the Battle of the Bulge.

Members of the 505 Regimental Combat Team become the first American soldiers to set foot on Hitler's "Fortress Europe.".

The Six-Day War; Israeli Gen. Ran Ronen; the McDonnell Douglas F-15.

The final American evacuation of Saigon during April of 1975 culminated in the largest U.S. helicopter rescue in history.

Robin Roberts narrates this insightful documentary that explores the leadership, sacrifice and valor of the 15th National Guard, which would become a part of the 369th Infantry and one of WWI's best military regiments.

A national cemetery with 900 crew members entombed within; a symbol that epitomizes American naval sacrifice and courage.

The USS Enterprise engages the Japanese in what may be the largest naval battle in history.

Union and Confederate armies battle to the death along the Chickamauga River in northern Georgia during September 1863.

How the U.S. Marine Raiders helped destroy the Japanese hold on the ground and paved the way for an Allied victory in the Pacific.

A national cemetery with 900 crew members entombed within; a symbol that epitomizes American naval sacrifice and courage.

The USS Enterprise engages the Japanese in what may be the largest naval battle in history.

Union and Confederate armies battle to the death along the Chickamauga River in northern Georgia during September 1863.

How the U.S. Marine Raiders helped destroy the Japanese hold on the ground and paved the way for an Allied victory in the Pacific.

The final American evacuation of Saigon during April of 1975 culminated in the largest U.S. helicopter rescue in history.

Robin Roberts narrates this insightful documentary that explores the leadership, sacrifice and valor of the 15th National Guard, which would become a part of the 369th Infantry and one of WWI's best military regiments.

RotoRazer is the world's greatest jigsaw, circular saw, band saw, tile saw and hacksaw all-in-one amazing easy to use tool!

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Paid programming.

Dr. Ho explains how passive motion exercise is helping people worldwide with muscle pain, stiff & achy joints, and poor circulation.

Promote Energy, vitality & Focus during the day and relaxation, deep sleep and restoration at night. MyMagnesium absorbs significantly better than generic magnesium.

Union and Confederate armies battle to the death along the Chickamauga River in northern Georgia during September 1863.

How the U.S. Marine Raiders helped destroy the Japanese hold on the ground and paved the way for an Allied victory in the Pacific.

The final American evacuation of Saigon during April of 1975 culminated in the largest U.S. helicopter rescue in history.

Robin Roberts narrates this insightful documentary that explores the leadership, sacrifice and valor of the 15th National Guard, which would become a part of the 369th Infantry and one of WWI's best military regiments.

A national cemetery with 900 crew members entombed within; a symbol that epitomizes American naval sacrifice and courage.

The USS Enterprise engages the Japanese in what may be the largest naval battle in history.

Union and Confederate armies battle to the death along the Chickamauga River in northern Georgia during September 1863.

How the U.S. Marine Raiders helped destroy the Japanese hold on the ground and paved the way for an Allied victory in the Pacific.

The final American evacuation of Saigon during April of 1975 culminated in the largest U.S. helicopter rescue in history.

Robin Roberts narrates this insightful documentary that explores the leadership, sacrifice and valor of the 15th National Guard, which would become a part of the 369th Infantry and one of WWI's best military regiments.

Shotgun skills are tested with a head-to-head speed shooting challenge; tension escalates on both teams; an elimination challenge unlike any before, featuring an elaborate machine, a Glock 34 and a line of non-stop cannonballs.

The behemoth serves in World War II, the Korean War, and Desert Storm.

Buddy, Mac and Scott travel across America to try and uncover the mysteries behind the Declaration of Independence.

Brad's team searches for millions of dollars' worth of missing gold and silver from the Confederate treasury.

Union forces dig directly beneath Rebel forces in Petersburg, Va., and explode four tons of black powder.

The German tanks of World War II had thicker armor and better guns than the American M-4 Sherman.

Buddy, Mac and Scott travel across America to try and uncover the mysteries behind the Declaration of Independence.

Brad's team searches for millions of dollars' worth of missing gold and silver from the Confederate treasury.

Union forces dig directly beneath Rebel forces in Petersburg, Va., and explode four tons of black powder.

The German tanks of World War II had thicker armor and better guns than the American M-4 Sherman.

Shotgun skills are tested with a head-to-head speed shooting challenge; tension escalates on both teams; an elimination challenge unlike any before, featuring an elaborate machine, a Glock 34 and a line of non-stop cannonballs.

The behemoth serves in World War II, the Korean War, and Desert Storm.

Prosvent is a doctor formulated blend of rejuvenating herbs and nutrients that help protect overall prostate health.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Promote Energy, vitality & Focus during the day and relaxation, deep sleep and restoration at night. MyMagnesium absorbs significantly better than generic magnesium.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Paid programming.

Union forces dig directly beneath Rebel forces in Petersburg, Va., and explode four tons of black powder.

The German tanks of World War II had thicker armor and better guns than the American M-4 Sherman.

Shotgun skills are tested with a head-to-head speed shooting challenge; tension escalates on both teams; an elimination challenge unlike any before, featuring an elaborate machine, a Glock 34 and a line of non-stop cannonballs.

The behemoth serves in World War II, the Korean War, and Desert Storm.

Buddy, Mac and Scott travel across America to try and uncover the mysteries behind the Declaration of Independence.

Brad's team searches for millions of dollars' worth of missing gold and silver from the Confederate treasury.

Union forces dig directly beneath Rebel forces in Petersburg, Va., and explode four tons of black powder.

The German tanks of World War II had thicker armor and better guns than the American M-4 Sherman.

Shotgun skills are tested with a head-to-head speed shooting challenge; tension escalates on both teams; an elimination challenge unlike any before, featuring an elaborate machine, a Glock 34 and a line of non-stop cannonballs.

The behemoth serves in World War II, the Korean War, and Desert Storm.

Looks at the unique "civilian" airline known as Air America, secretly owned and operated by the CIA, which began as an outgrowth of WWII's Flying Tigers.

The American military returns to the shores of the Philippines on a secret mission to liberate 500 Allied prisoners in the Cabanatua death camp.

Al-Qaida terrorists and Islamic radicals congregate in Fallujah, Iraq, to resist the U.S. occupation.

An investigation into reports that technology is being developed to turn tornados, hurricanes, earthquakes, and tsunamis into weapons of mass destruction.

Gen. John Hood's decision in Franklin, Tenn., costs the lives of six Confederate generals and thousands of Southern troops.

Modern forensic techniques help firearms experts reveal the accuracy, power and range of ancient bullets, rockets and bombs.

Al-Qaida terrorists and Islamic radicals congregate in Fallujah, Iraq, to resist the U.S. occupation.

An investigation into reports that technology is being developed to turn tornados, hurricanes, earthquakes, and tsunamis into weapons of mass destruction.

Gen. John Hood's decision in Franklin, Tenn., costs the lives of six Confederate generals and thousands of Southern troops.

Modern forensic techniques help firearms experts reveal the accuracy, power and range of ancient bullets, rockets and bombs.

Looks at the unique "civilian" airline known as Air America, secretly owned and operated by the CIA, which began as an outgrowth of WWII's Flying Tigers.

The American military returns to the shores of the Philippines on a secret mission to liberate 500 Allied prisoners in the Cabanatua death camp.

Prosvent is a doctor formulated blend of rejuvenating herbs and nutrients that help protect overall prostate health.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Paid programming.

Gen. John Hood's decision in Franklin, Tenn., costs the lives of six Confederate generals and thousands of Southern troops.

Modern forensic techniques help firearms experts reveal the accuracy, power and range of ancient bullets, rockets and bombs.

Looks at the unique "civilian" airline known as Air America, secretly owned and operated by the CIA, which began as an outgrowth of WWII's Flying Tigers.

The American military returns to the shores of the Philippines on a secret mission to liberate 500 Allied prisoners in the Cabanatua death camp.

Al-Qaida terrorists and Islamic radicals congregate in Fallujah, Iraq, to resist the U.S. occupation.

An investigation into reports that technology is being developed to turn tornados, hurricanes, earthquakes, and tsunamis into weapons of mass destruction.

Gen. John Hood's decision in Franklin, Tenn., costs the lives of six Confederate generals and thousands of Southern troops.

Modern forensic techniques help firearms experts reveal the accuracy, power and range of ancient bullets, rockets and bombs.

Looks at the unique "civilian" airline known as Air America, secretly owned and operated by the CIA, which began as an outgrowth of WWII's Flying Tigers.

The American military returns to the shores of the Philippines on a secret mission to liberate 500 Allied prisoners in the Cabanatua death camp.

Rear Admiral Raymond Spruance is remembered as the man in charge of the victory in the Pacific Rim.

In the constant struggle to hold off ever more potent forms of attack, bunkers function in a variety of forms.

An armored cruiser sinks a few miles off 1918 Long Island, N.Y.

A new look at the turning points reveals the technology and little-known facts of the Civil War.

In the constant struggle to hold off ever more potent forms of attack, bunkers function in a variety of forms.

An armored cruiser sinks a few miles off 1918 Long Island, N.Y.

A new look at the turning points reveals the technology and little-known facts of the Civil War.

Rear Admiral Raymond Spruance is remembered as the man in charge of the victory in the Pacific Rim.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Learn what's behind mental decline with age, and how to improve memory, focus and concentration with NeuroQ's Darrin Peterson and Dale Bredesen MD.

Paid programming.

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

A new look at the turning points reveals the technology and little-known facts of the Civil War.

Rear Admiral Raymond Spruance is remembered as the man in charge of the victory in the Pacific Rim.

In the constant struggle to hold off ever more potent forms of attack, bunkers function in a variety of forms.

An armored cruiser sinks a few miles off 1918 Long Island, N.Y.

A new look at the turning points reveals the technology and little-known facts of the Civil War.

Rear Admiral Raymond Spruance is remembered as the man in charge of the victory in the Pacific Rim.

Weapons, both small and immense have changed history.

New evidence confirms that a man named Finkle was the lone white survivor of Custer's Last Stand.

Green Beret Terry Schappert reveals the warrior culture of U.S. special operations forces dating to the Alamo Scouts, who operated behind enemy lines during World War II.

Eight U.S. Navy ships have held the name Enterprise, but none as significant as the last two.

New evidence confirms that a man named Finkle was the lone white survivor of Custer's Last Stand.

Green Beret Terry Schappert reveals the warrior culture of U.S. special operations forces dating to the Alamo Scouts, who operated behind enemy lines during World War II.

Eight U.S. Navy ships have held the name Enterprise, but none as significant as the last two.

Weapons, both small and immense have changed history.

Prosvent is a doctor formulated blend of rejuvenating herbs and nutrients that help protect overall prostate health.

Even if YOU do everything right to protect yourself, company and institutional data breaches are out of your control. Nearly 1 out of 4 US consumers have been a victim of identity theft. Find out how LifeLock can help protect your identity.

Promote Energy, vitality & Focus during the day and relaxation, deep sleep and restoration at night. MyMagnesium absorbs significantly better than generic magnesium.

Green Beret Terry Schappert reveals the warrior culture of U.S. special operations forces dating to the Alamo Scouts, who operated behind enemy lines during World War II.

Eight U.S. Navy ships have held the name Enterprise, but none as significant as the last two.

Weapons, both small and immense have changed history.

New evidence confirms that a man named Finkle was the lone white survivor of Custer's Last Stand.

Green Beret Terry Schappert reveals the warrior culture of U.S. special operations forces dating to the Alamo Scouts, who operated behind enemy lines during World War II.

Eight U.S. Navy ships have held the name Enterprise, but none as significant as the last two.

Weapons, both small and immense have changed history.

Nazi war criminals escape to South America, where many use their deadly training to support militaristic regimes.

Watercraft; MedEvac helicopters; spy gear from the past; new gumshoe technologies; CIA masters of disguise.