Dumbo octopuses, like the Opisthoteuthis agassizii seen here during a 2019 dive, are the deepest-living group of octopuses known.

Humans Have Seen Only 0.001 Percent of the World’s Deep Seas, Leaving Most of the Planet a Vast Mystery

Researchers argue that expanding deep-sea exploration is vital to understanding and managing these marine habitats

The Virgin and Child with Saints Louis and Margaret, circa 1510

Who Created This Peculiar Painting of a Drooling Dragon? Nobody Knows—but a Museum Just Bought It for $20 Million

Painted around 1510, the mysterious altarpiece by an unknown artist features unusual details, including a slobbering dragon and an angel playing the mouth harp

A close-up view of Leonardo da Vinci's Ginevra de' Benci, which depicts a famed Florentine poet

Meet the Mysterious Renaissance Muse Immortalized in the Only Leonardo da Vinci Painting in the Americas

Ginevra de’ Benci was a poet famed for her beauty and intellect. But art historians know little about her beyond the writings and artworks left behind by the men who admired her

The mural features a red balloon covered in bandages.

Rarely Seen Banksy Mural Preserved on a 7,500-Pound Section of a Warehouse’s Wall Goes on Display in New York

“Battle to Survive a Broken Heart” features a red heart-shaped balloon covered with bandages. After spending a decade in storage, the artwork will head to auction on May 21

The obelisk once stood outside a temple in Luxor, Egypt.

Cool Finds

Egyptologist Reveals Mysterious Messages Hidden in the Hieroglyphics on a 3,000-Year-Old Obelisk

Jean-Guillaume Olette-Pelletier says he has identified seven sets of crypto-hieroglyphs on the 75-foot-tall structure, which France received as a gift in 1836

Sophie Mousseau is identified simply as “Arapaho” on one version of the photo and “Dakota” on another.

When a Historian Saw This Haunting Photograph of a Nameless Native Girl, She Decided She Had to Identify Her

In 1868, Sophie Mousseau was photographed at Fort Laramie alongside six white Army officers. But her identity—and her life story—remained unknown for more than a century

Using a remotely operated underwater vehicle, researchers discovered an automobile in one of the USS Yorktown's hangars. The car might have been used by one of the aircraft carrier's high-ranking officers.

Cool Finds

Why Was a 1940s Car Discovered in the Wreck of an American Naval Ship That Sank During World War II?

The mysterious automobile was found in a hangar on the USS “Yorktown,” which has been resting on the bottom of the Pacific Ocean since 1942

The burials were filled with rich grave goods like pottery and corn cobs.

Archaeologists in Peru Discover Graves of Men, Women and Children Killed in Battle, Then Buried With Honor

The 24 members of the mysterious Chuquibamba culture were interred with valuable grave goods

Divers found the Antikythera mechanism in a shipwreck in 1900.

New Research

How Well Did the Mysterious Antikythera Mechanism Actually Work?

Historians think the 2,000-year-old device was used to predict the positions of celestial bodies. A new digital simulation suggests that its gears may have frequently malfunctioned

Glowing "milky seas," seen here from a satellite, have confused and captivated sailors for centuries.

Glowing ‘Milky Seas’ Have Baffled Sailors for Centuries—New Research Brings Scientists One Step Closer to Solving the Mystery

Historical accounts of vast ocean waters glowing in the dark go back hundreds of years, and researchers are still trying to determine exactly what triggers the phenomenon

The boxcar was part of the Merci Train, which France gave to the United States in 1949.

Cool Finds

Long-Lost ‘Merci Train’ Given to New Jersey After World War II Has Been Found

To thank America for its support during the war, France sent a boxcar stuffed with gifts to each state. But in the late 1950s, New Jersey’s disappeared without a trace

Hong Wang, one of the paper co-authors, presents her work on the Kakeya conjecture.

Mathematicians Solve Decades-Old Geometry Problem About Spinning a Needle That Had Long Puzzled the Field

A new proof solves the “Kakeya conjecture” in three dimensions, opening up a new set of possibilities for mathematics, from computer science to cryptography

Delacroix mural at the Palais Bourbon, home to the French National Assembly

Art Meets Science

Can A.I. Resurrect a Delacroix Mural That Was Destroyed in a Fire More Than 150 Years Ago?

A new project called Digital Delacroix is training cutting-edge technology on the French painter’s style to unravel the lost artwork’s secrets

The excavations that uncovered the British fortifications took place at the site of a proposed single-family home in St. Augustine, Florida.

Cool Finds

Archaeologists Unearth Rare Reminder of Britain’s Brief Reign Over the ‘Nation’s Oldest City’

The find offers archaeological evidence of the 20-year interlude when the British ruled St. Augustine, Florida, which was founded by the Spanish in 1565

A spy pigeon with a camera strapped to its breast at the CIA Museum

Learn the Secret Histories of These Fascinating CIA Artifacts, From Pigeon Cameras to Cufflink Compasses

With the launch of its new website, the CIA Museum is bringing its sprawling collection of spy artifacts out of the shadows and into the public eye

An artistic interpretation of what Flagstones might have looked like shortly after it was constructed

New Research

Could This Prehistoric Burial Site Have Influenced the Construction of Stonehenge?

Researchers say that Flagstones, a large circular enclosure in southern England, dates to around 3200 B.C.E.—which means it predates Stonehenge by several hundred years

The three larger figurines measure about a foot tall.

Cool Finds

Archaeologists Unearth Ancient Clay Puppets With Open Mouths and Detachable Heads That ‘Resemble Modern Toy Dolls’

The figurines were discovered in a largely unexcavated site in El Salvador. Some 2,400 years ago, they were controlled by strings that passed through their necks

In 1974, thieves replaced Woman Carrying the Embers by Pieter Brueghel the Younger with a magazine cutout.

Cool Finds

Eagle-Eyed Experts Say They’ve Solved the Mystery of a Missing Masterpiece—Half a Century After It Was Stolen

Brueghel’s famous 17th-century painting “Woman Carrying the Embers” vanished from a Polish museum in 1974. Fifty years later, it’s been rediscovered at a museum in the Netherlands

This George Romney sketch was discovered in a dumpster in upstate New York.

Cool Finds

This 18th-Century Sketch by a Renowned English Portraitist Was Hiding in a Dumpster in New York

The tiny drawing by artist George Romney depicts Henrietta, Countess of Warwick. It will be sold at an upcoming auction in London

The photos were taken between 1966 and 1970.

Can You Identify the Mystery Photographer Who Captured Thousands of Captivating Images of 1960s San Francisco?

Discovered in an abandoned storage locker, the 2,042 processed color slides and 102 rolls of black-and-white film depict key moments in the city’s history

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