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Military

A diagram of David Bushnell's Turtle submersible

America's 250th Anniversary

To Defeat the Royal Navy During the American Revolution, a Rebel Inventor Designed a Secret Weapon: a Bomb-Carrying Submarine

David Bushnell developed the “Turtle” submersible as a student at Yale University. The vessel’s attack on a British flagship failed, but the trailblazing boat’s legacy endures 250 years later

Records uncovered by researcher Christopher Moore indicate that stones from Sandown Castle were repurposed in a Victorian-era extension of Constable's Gate at Dover Castle (pictured here).

Cool Finds

Stones From One of Henry VIII’s Fortresses Spent More Than a Century Hidden in Plain Sight. New Research Suggests the Victorians Repurposed Them as Building Materials

Recently discovered archival records indicate that workers constructing an extension of the Constable’s Gate at Dover Castle in the late 19th century reused fragments of the Tudor-era Sandown Castle

A 1945 photo of Francis Lowell Coolidge (third from left) in the Pacific theater of World War II

Untold Stories of American History

This American Commando Parachuted Behind Enemy Lines in Both the European and Pacific Theaters of World War II

A direct descendant of Thomas Jefferson, Francis Lowell Coolidge was an agent with the Office of Strategic Services, a predecessor to the CIA. Read his goodbye letter to his wife, published here for the first time

A Whitehead torpedo tube located on the bow of the HMS Tiger

Shipwreck Hunters Discover the Ruins of a British Destroyer That Split in Half During a Tragic Peacetime Accident 118 Years Ago

Minutes after it collided with a 10,000-ton cruiser, the HMS “Tiger” sank to the bottom of the English Channel. Divers and historians have spent the past four years searching for the Royal Navy vessel

An aerial view of the mass grave, which was found beneath a soccer field in Vienna in October 2024

New Research

Construction in Austria Revealed a Roman-Era Mass Grave Beneath a Soccer Field. New Research Suggests That the Men’s Enemies Targeted Their ‘Sensitive Areas’

No written records mention a fight in this specific part of Vienna at the time of the men’s deaths. But the brutal nature of their injuries, particularly to the pelvis area, indicates that these individuals died on the battlefield

Excavations in Rome uncovered a building near the Colosseum from the second century C.E. with mosaics and frescoes.

Cool Finds

This Marine-Life Mosaic Discovered Near the Colosseum Offers a Surprising Clue—Its Building May Have Housed Firefighters in Ancient Rome

At the time of the structure’s construction in the second century C.E., firefighting in ancient Rome was a formalized profession

A 2014 photo of Teruo Murakami, the last survivor of the Cowra breakout. He died in 2023 at 103.

Why Has History Forgotten World War II’s Largest Prison Break, Which Claimed the Lives of More Than 200 Japanese POWs?

During the 1944 Cowra breakout, over 900 prisoners attempted to escape from an Allied camp in Australia. The uprising resulted in the deaths of 234 Japanese men and 5 Australians

The five cannonballs ranged in size from grapefruit to cherry.

TSA Officers Found Five Cannonballs Stolen From a Civil War Fort in a Checked Suitcase at an Alabama Airport

The inert artifacts gave security officers in Gulf Shores a good scare. Investigators say the weapons came from Fort Morgan, which guards Mobile Bay

Finland's Lake Saimaa is 111 miles long, 87 miles wide, dotted by about 14,000 islands, pierced by dozens of narrow straits, and surrounded by sheltered bays perfect for ringed seal breeding.

Before Cultural and Natural Wonders Earn UNESCO World Heritage Status, They Are Put on a ‘Tentative’ List. Here Are Five Nominees Worth Visiting Now

Featuring more than 1,800 sites from 181 countries and territories, UNESCO’s tentative list is a treasure trove of lesser-known marvels

An early 20th-century depiction of the Battle of Little Bighorn

A Century and a Half After Custer’s Last Stand, the Battle of Little Bighorn Continues to Mystify

The June 1876 firefight resulted in the deaths of George Armstrong Custer and 267 of his men. Historians continue to debate exactly how the Lakota Sioux and the Northern Cheyenne secured their victory over the U.S. Army

Archaeologists discovered the artifacts on Liberty Hill, a strategic hilltop near Fort Ticonderoga.

America's 250th Anniversary

Archaeologists Unearth Hundreds of Artifacts at Fort Ticonderoga, the Site of America’s First Offensive Victory of the Revolutionary War

The objects were discovered on Liberty Hill, the place where many Continental Army soldiers heard the text of the Declaration of Independence for the first time

Brendan Fraser (left) as Dwight D. Eisenhower and Andrew Scott (right) as James Stagg in Pressure, a new WWII drama about the weather forecast for D-Day

Based on a True Story

One Weather Forecast Changed the Course of WWII. Here’s the Real Story Behind ‘Pressure,’ a Drama About the Meteorologist Who Convinced the Allies to Delay D-Day

A new movie starring Andrew Scott and Brendan Fraser dramatizes the tense 72 hours before the Allied invasion of Normandy, revealing how meteorology helped determine Operation Overlord’s success

Flying Maine’s original state flag, from 1901, the schooner Timberwind sails out of the fog, past Fort Gorges in Casco Bay.

See 15 United States Military Forts Captured in Captivating Compositions From the Smithsonian Magazine Photo Contest

These Army facilities, both active and decomissioned, show the breadth of ways they reflect the fabric of the nation

During World War I, the Tampa protected convoys from submarine attacks.

Divers Discover the Shipwreck of a World War I-Era Coast Guard Cutter, Which Vanished With 131 Sailors on Board in 1918

The wreckage of the “Tampa,” which was torpedoed by a German submarine, was found 50 miles off the coast of Cornwall, England. The disaster was the largest single American naval combat loss of life during the war

A virtual reconstruction of the Berlanga Cup

Cool Finds

This Souvenir Bowl May Have Commemorated an Ancient Roman Soldier’s Service at Hadrian’s Wall. It Was Discovered on a Spanish Farm 1,900 Years Later

The artifact is decorated with an illustration of the defensive fortification in northern England, but it was unearthed some 1,200 miles away. A new study suggests the design reflects a soldier’s achievements at the site

Archaeologists uncovered a Cold War bunker underneath an English castle.

Cool Finds

Why Is a Cold War Bunker Buried Underneath This Medieval English Castle? In Case of Nuclear ‘Armageddon’

Archaeologists uncovered a relic of the 20th-century conflict beneath Scarborough Castle, decades after the bunker was sealed and its exact location was forgotten

Now part of Dry Tortugas National Park, Fort Jefferson was built starting in 1846.

This Soldier Died of Yellow Fever During a Hurricane 153 Years Ago. Archaeologists Just Found His Grave

George Tupper, a 22-year-old from Massachusetts, was nearly a year into his military service when a yellow fever outbreak struck Fort Jefferson

Astronauts Neil Armstrong (left) and David Scott (right) greet well-wishers at Naha Air Base in Okinawa, Japan, shortly after the Gemini 8 spacecraft spun out of control.

These Never-Before-Seen Photos Show Astronaut Neil Armstrong Relaxed and Smiling After He Almost Died in the Gemini 8 Emergency

Few members of the media were at the unexpected arrival site. Military police officer Ron McQueeney was one of the few photographers who documented the occasion

Demolition expert Thomas Zowalla after defusing the World War II-era bomb in Dresden

Specialists Carefully Defuse a 550-Pound Bomb in Dresden—Eight Decades After It Fell During World War II

After the ordnance was discovered, 18,000 people were evacuated from the city. Experts worked for several hours to safely dispose of the device

A full-scale reconstruction of the 1738 Fort Mose was built in 2025 after decades of planning and archaeological research.

The Little-Known Story of the Enslaved Africans Who Found Freedom in the European Fight Over North America

Long before the famous Underground Railroad, those seeking freedom from slavery traveled on foot, by boat and under cover of darkness to Fort Mose in Spanish-controlled Florida

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