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History

The League for Spiritual Discovery, an LSD-based meditation center in New York City, in 1967

The First LSD Trip Was a Literal Bicycle Ride 83 Years Ago. Fans of the Psychedelic Celebrate the Occasion Every April 19

In 1943, a chemist in Switzerland synthesized a drug that alters consciousness. His discovery changed the study of medicine, psychiatry and biology—and became a central component of the counterculture movement

The 125-foot-long Clough sank in September 1868.

A Sudden Squall Doomed This Stone-Hauling Vessel in Lake Erie. More Than 150 Years Later, Divers Just Found the Shipwreck

The “Clough,” a 125-foot-long bark, sank in September 1868 near Cleveland, with just one crew member surviving to explain what had happened

This illustration shows the size difference between a European pond turtle and the foot of a straight-tusked elephant.

New Research

Turtles May Have Been Tasty Snacks for Neanderthals 125,000 Years Ago. But Their Shells Were Probably the Real Prize

New research based on fragments discovered at the Neumark-Nord site in Germany suggests Neanderthals may have transformed the shells into tools

Across the Continent: “Westward the Course of Empire Takes Its Way” (1868) by Frances Flora Bond Palmer is one of the artworks in the National Gallery of Art's new exhibition.

The National Gallery of Art Holds an Artistic Mirror Up to the United States for Its Big 250th Birthday

In celebration of the semiquincentennial this year, “Dear America” looks at the country’s land, communities and revolutionary history through artworks dating back to the late 18th century

Gustave Eiffel at the Eiffel Tower in 1889

A Dizzying Spiral Staircase With a Single Guardrail Once Led to the Top of the Eiffel Tower. Now, You Can Buy 14 of the Original Steps

The 1,062 steps connecting the tower’s second and third levels were installed in 1889. Fragments from the 137-year-old staircase can be found at several French museums

Initial excavations last month at Monticello revealed a layer of brick rubble.

Enslaved and Free Workers Built Thomas Jefferson’s Monticello Brick by Brick. Archaeologists Just Discovered One of the Kilns They Used

Researchers think the newly unearthed structure was used to fire and cure bricks during construction of the site’s original mansion in the early 1770s

The original Shroud of Turin is housed at the Cathedral of St. John the Baptist in Turin, Italy, but replicas like the one shown here have been created for exhibitions and public displays.

Jesus’s Burial Cloth or Medieval Forgery? DNA Evidence Further Complicates the Debate Over the Shroud of Turin

A new analysis revealed traces of various plants, animals and humans on the controversial linen cloth. But outside experts are skeptical of the findings, which could complicate efforts to identify the shroud’s original wearer

This rendering shows what a polybolos might have looked like aimed at Pompeii's northern city walls.

Long Before Machine Guns, Ancient Roman Troops Used This 2,000-Year-Old Rapid-Fire Weapon in Pompeii, New Research Suggests

Ancient Roman forces may have used the polybolos to quell a rebellion at Pompeii in 89 B.C.E. The unique weapon was likely developed by a Greek engineer centuries earlier

This fully assembled robot was found inside an unclaimed bag. Staffers aren't sure what its purpose is.

Cool Finds

What’s Inside America’s Lost Luggage? These Travelers Abandoned a Samurai Sword, a Meteorite and a Robot With a Mysterious Purpose

Unclaimed Baggage sells lost belongings at a 50,000-square-foot store in Alabama. An annual report explores how objects packed in 2025 reflect cultural trends

Divers have recovered 1,200 artifacts from the site.

See the 2,000-Year-Old Ancient Roman Cargo From an Accidental Shipwreck Discovered at the Bottom of a Lake in Switzerland

Divers recovered weapons, tools, pieces of horse-drawn chariots, ceramic plates, platters and goblets. One archaeologist surmises that the loss would have been “immense” at the time

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

A replica of the rare Apple I is on display at the museum.

See a Colorful Wall of Vintage iMacs and a Re-creation of Steve Jobs’ Garage at a New Apple Museum in the Netherlands

The tech world changed forever when two college dropouts founded Apple on April 1, 1976. Fifty years later, a museum dedicated to the company’s history and evolution has opened in the city of Utrecht

The last documented thylacine died at a zoo in Hobart in 1936, but people have reported hundreds of sightings of the extinct creature since then.

New Research

Rock Art Suggests the Tasmanian Tiger May Have Survived on Mainland Australia Longer Than Previously Thought

Archaeologists think some of the paintings may be less than 1,000 years old, even though the animals were thought to have disappeared from the continent roughly 3,000 years ago

John Jacob Astor IV's 18-karat gold pocket watch and 14-karat gold pencil case

The Titanic’s Wealthiest Victim Was Carrying a Gold Pocket Watch When He Died. Now, It Could Sell for $500,000 at Auction

John Jacob Astor IV was returning from his honeymoon with his wife, who survived the 1912 disaster. His pocket watch and gold pencil case are going up for sale this month

Early examples of Native American dice discovered in the United States

Are These the Earliest Known Dice in the World? Native Americans May Have Used Them to Play Games of Chance More Than 12,000 Years Ago

A new study suggests that humans were playing with probability during the Ice Age—and that dice were invented 6,000 years earlier than previously thought

The passageway stretches 15 feet underground.

This Secret Passageway May Have Been Part of the Underground Railroad. Now, Preservationists Say It’s in Danger

The Merchant’s House Museum in New York City announced its investigation into the tunnel’s history in February. A neighboring development could threaten the building’s walls and foundations

The archaeologist Jean Charles Loriquet created a copy of the mosaic.

New Research

Is This 1,800-Year-Old Mosaic the First Known Image of a Woman Fighting Wild Beasts in an Ancient Roman Arena?

The artwork was destroyed during World War I. But an archaeologist’s sketch may reveal a female figure wielding a whip and facing off against a leopard, a new study suggests

The three-part BBC series is scheduled to air later this year.

Charles Dickens Searched the Streets of London and Found Inspiration for His Evocative Fiction

A three-part BBC series will examine how real events shaped the 19th-century British author’s writing. The show is part of the National Year of Reading in the U.K.

"By the way, in the new code of laws which I suppose it will be necessary for you to make, I desire you would remember the ladies," Abigail Adams wrote on March 31, 1776.

America's 250th Anniversary

Abigail Adams Asked Her Husband to ‘Remember the Ladies’ as He Drafted America’s Laws. Here’s What She Really Meant

She wrote the letter that would come to define her legacy on March 31, 1776. But 250 years later, Americans are misinterpreting her open-ended request

Researchers gathered bark from two species of trees—downy birch and silver birch—on public land in Germany. Then, they used it to produce birch tar via three extraction techniques.

New Research

Did Neanderthals Use Birch Bark Tar as an Antibiotic to Treat Wounds and Infections?

Scientists created samples of the black resin using three methods and tested their effectiveness against two common bacteria

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