Mysteries

Researchers used ground-penetrating radar and electrical resistivity tomography to scan the graveyard near the Great Pyramid of Khufu.

Scientists Are Investigating a Puzzling Underground 'Anomaly' Near the Giza Pyramids

Using remote-sensing technologies, researchers have discovered two connected structures in a previously unexplored area

The helmet could date to as far back as the sixth century B.C.E.

Why Did the Ancient Illyrians Place Helmets in Their Burial Mounds?

A 2,500-year-old helmet found in Croatia may have been a funerary offering. It offers insights into the rituals of a lesser-known culture that once occupied the Balkan Peninsula

The Adella Shores was built in 1894 for the Shores Lumber Company. It was named after the owner's daughter.

This Ship Mysteriously Vanished 115 Years Ago. Now, It's Been Found at the Bottom of Lake Superior

Nobody knew what happened to the "Adella Shores," which disappeared with 14 crew members aboard in 1909

An aerial view of the structure, which resembles a wonky, incomplete bow tie.

This Neolithic Monument Found in France Has No Equal

A trio of interlocking enclosures, the structure may date to the time of the Bell Beaker culture, but experts are unsure of its exact age and purpose

The Enterprise model had been missing for decades when it reappeared in an eBay listing last fall.

Original 'Star Trek' Enterprise Model Resurfaces Decades After It Went Missing

The model used in the original series' opening credits is now back with Eugene Roddenberry Jr., the son of the show's creator

The newly discovered bronze disc depicts Alexander the Great with wavy hair and ram horns.

Metal Detectorists Unearth Tiny Bronze Portrait of Alexander the Great in Denmark

Researchers think the 1,800-year-old artifact could be linked to a Roman emperor who was "obsessed" with the Macedonian conqueror

Researchers tested 49 medieval coins, finding the older ones were minted from silver Byzantine goods and the newer ones were made of silver mined in western France.

Medieval English Coins Were Made With Melted Byzantine Silver

Researchers have solved the mystery of the silver coin boom that took place around 660 C.E.

The handwritten manuscript of The Sign of the Four, Arthur Conan Doyle's second Sherlock Holmes novel

Arthur Conan Doyle Agreed to Write 'The Sign of the Four' at a Fateful Dinner in 1889

The handwritten manuscript he produced is going to auction, where it could become the most expensive item associated with the mystery writer ever sold

The hideout boasted more than 1,000 bunk beds, a 400-seat cafeteria, individual auditoriums for both the Senate and the House of Representatives, vast water tanks, and a trash incinerator that could serve as a crematorium.

The Town That Kept Its Nuclear Bunker a Secret for Three Decades

The people of White Sulphur Springs, West Virginia, helped keep the Greenbrier resort's bunker—designed to hold the entirety of Congress—hidden from 1958 to 1992

Wildlife biologists are trying to figure out what's killing smalltooth sawfish and other species in Florida.

Florida Fish Are Mysteriously Dying After 'Spinning and Whirling,' and Scientists Can't Explain It

The abnormal behavior has raised special concerns about the endangered smalltooth sawfish, an odd-looking ray with chainsaw-like teeth, as 28 of them have died

Some said the pirate king went to ground in London or Scotland, others that he died penniless and was buried in an unmarked grave in Devon. Or was he sipping fine French wine in the hills above Marseille?

The Notorious Pirate King Who Vanished With the Riches of a Mughal Treasure Ship

In the late 17th century, Henry Avery—the subject of the first global manhunt—bribed his way into the Bahamas

Liverpool artist William Lindsay Windus painted The Black Boy in 1844.

This Museum Needs Your Help Identifying the Subject of a 19th-Century Painting

Nobody knows the name of the child in "The Black Boy," but a museum in Liverpool is hoping someone will recognize him

The propeller blade was discovered wrapped in a potato sack in Coire a’Bhradain on the isle of Arran in Scotland.

Mysterious World War II Plane Propeller Found in Scottish Peat Bog

The object likely broke off a doomed plane during a crash on the isle of Arran

An illustration of Molly Maguires on their way to the gallows in Pottsville, Pennsylvania

Eight Secret Societies You Probably Haven't Heard Of

Many of these selective clubs peaked in popularity in the 18th and 19th centuries

The statue was discovered in two pieces, one much older than the other, near Burghley House in Lincolnshire.

Construction Worker Stumbles Upon Mysterious Roman Statue Hidden Beneath a Parking Lot in England

Found near a lavish historic estate, the nearly 2,000-year-old artifact has baffled researchers

The Department of Defense's All-domain Anomaly Resolution Office was created in 2022 to investigate reports of unidentified anomalous phenomena.

U.S. Has 'No Evidence' of Alien Technology, New Pentagon Report Finds

A review of government investigations into unidentified anomalous phenomena since 1945 found that "most sightings were ordinary objects and phenomena and the result of misidentification"

Keith Richards and his partner Anita Pallenberg at the 1971 Monaco grand prix

See Stunning Photos of the Rolling Stones Found in a London Loft

The previously unseen images of the band are going on display in a new exhibition, "Elegantly Wasted"

Paul McCartney plays the Höfner bass during a 1964 performance.

Paul McCartney Reunited With Bass Guitar That Disappeared 50 Years Ago—With a Little Help From His Fans

The iconic instrument heard in many of the Beatles' hits was stolen from the back of a van in 1972

The steering wheel at the site of the newly identified shipwreck

Eight Decades Ago, a Ship Vanished Into the Depths of Lake Superior. Why Did the Captain Remain Aboard?

The wreck of the S.S. Arlington has finally been found—but it provides no answers about Captain Frederick Burke's final moments

Today, the rongorongo script survives on less than 30 objects.

Did the People of Easter Island Invent a Writing System From Scratch?

Radiocarbon dating has found that a tablet inscribed with the mysterious rongorongo script predates European contact

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