Sonja Anderson

Sonja Anderson

Sonja Anderson is a writer and reporter based in New York City.

The first-century C.E. helmet alongside a newly created replica

See a Restored Ancient Roman Helmet—and Two Shiny New Replicas

The 2,000-year-old Hallaton Helmet is now on permanent display at the Harborough Museum in England

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

An artistic representation of the Gotlant burial of a Viking-era woman with a modified skull

Vikings May Have Used Body Modification as a 'Sign of Identification'

A recent study analyzes Scandinavian examples of filed teeth and elongated skulls dating to the Viking Age

Most of the combs found in Ipswich were made of deer antlers, but some were carved from animal bones.

Trove of Viking Combs Sheds Light on English Town's Medieval History

The hair care items are part of a sprawling collection of artifacts found in Ipswich between 1974 and 1994, which are now the subject of a new book

The marble statue likely depicts the Greek god Apollo and decorated a fountain in Philippi.

Archaeologists Find Ancient Statue of Apollo That Probably Adorned a Magnificent Fountain

The marble bust sheds new light on the layered history of a 2,000-year-old Greek city

The lead scrolls found onsite resemble Roman "curse tablets," used to write messages to higher powers.

Archaeologists Find 'Remarkable' Roman Villa Full of Coins, Jewelry and 'Curse Tablets'

Discovered at a housing development in England, the complex's buildings may be nearly 2,000 years old

The castle's mill was integrated into the residential space and powered by a canal that flowed beneath the building.

Archaeologists Uncover Medieval Castle Hidden Beneath a French Hotel

Excavations revealed a moat, pipes, jewelry, coins and other artifacts amidst the structure's ruins

Attributed to artist Pierre Eugène du Simitiére, the drawing depicts the Continental Army’s North Carolina Brigade marching through Philadelphia on August 25, 1777.

Rare Eyewitness Sketch of American Revolutionaries Found Hanging in a Collector's Bedroom

The drawing, which the owner recently donated to a museum, depicts the North Carolina Brigade passing through Philadelphia in 1777

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How Kids Cornered the Market on Lemonade

The tangy tale of how America’s children learned to squeeze life for all it’s worth

The skate was discovered in Přerov, a city in the Czech Republic's eastern Olomouc region through which the Bečva river flows.

Archaeologists Unearth 1,000-Year-Old Ice Skate Made of Animal Bone in Czech Republic

The artifact dates to a time when skates were used primarily for practical purposes

A diver documents one of the five cannons found during a recent archaeological survey of the wreck in Dry Tortugas National Park.

Sunken British Warship That Left Crew Marooned for 66 Days Has Been Identified

Found off the coast of Florida, the HMS "Tyger" left some 300 crew members stranded on Garden Key in 1742

In recent years, three papal bulls have been found near the Polish village of Wysoka Kamieńska.

The Broken Seal of a Pope's 14th-Century Decree Has Been Found in Poland

The metal fragment was once part of a papal bull, an official communication distributed by the Catholic Church

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

Collector Michael Shaw was presented with the slippers he purchased in 1970 in a ceremony at the Judy Garland Museum in Grand Rapids, Minnesota.

Two Decades After They Were Stolen, Dorothy's Ruby Slippers Returned to the Scene of the Crime. Will They Stay There?

Federal investigators have handed over the shoes to their rightful owner, who plans to sell them at auction later this year

Discovered by a metal detectorist in the village of Wólka Nieliska, the badge is about an inch wide.

A Medieval Pilgrim May Have Carried This Basilisk Pendant to Guard Against Evil

Found in Poland, the "pilgrim's badge" was likely worn by a Christian traveler hundreds of years ago

The rock art was discovered in the Jalapão region, located in the east of Tocantins, Brazil.

Archaeologists Discover 2,000-Year-Old Rock Art in Brazil

Recurring symbols across 16 sites suggest that many of the artworks were created by the same cultural group

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

Curator Frances McIntosh says the collection's survival is "nothing short of a miracle."

Shells From Captain Cook's Final Voyage Were Rescued From a Dumpster

Long presumed lost, the collection of rare shells is now on display in England

Art historian Federica Gigante examines the device at the Fondazione Museo Miniscalchi-Erizzo in Verona, Italy.

Long Overlooked, This 11th-Century Astronomical Device Documents Scientific Exchange Among Muslims, Jews and Christians

The astrolabe features Hebrew and Latin inscriptions added by different owners over time

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