Sonja Anderson

Sonja Anderson

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

Stonehenge is located on Salisbury Plain in southern England.

Ancient Britons May Have Built Stonehenge to Symbolize Unity

The monument was built during a period of immigration from mainland Europe, and it may been intended to unify communities across the British Isles

The bone and tile floor was found in a building in Alkmaar's historic center.

Archaeologists in the Netherlands Just Uncovered a Centuries-Old Floor Made of Cow Bones

Found beneath a building in the town of Alkmaar, the animal bones had been used to fill in gaps between crumbling pieces of tile

Robert Smithson created Spiral Jetty on Utah's Great Salt Lake in 1970.

Utah's Spellbinding 'Spiral Jetty' Has Been Added to the National Register of Historic Places

Robert Smithson constructed the famous 1,500-foot-long land artwork on the shore of the Great Salt Lake in 1970

The silver amulet contained a thin foil scroll.

Archaeologists Say This Tiny Amulet Is the Oldest Evidence of Christianity Found North of the Alps

Discovered in central Germany, the 1,800-year-old silver artifact held a tiny scroll, which researchers have now deciphered using high-resolution scans

The carved boulder, which weighs about 60 pounds and measures less than a foot across, “may have represented a totem or a mythological or spiritual figure,” says archaeologist Omry Barzilai.

A Mysterious Boulder Carved to Look Like a Tortoise Shell May Offer Evidence of the Middle East's Earliest Ritual Ceremonies

The 35,000-year-old rock was found in Manot Cave, which was inhabited by both prehistoric humans and Neanderthals

Joe Rosenthal holding a print of his famous photograph in 2000

San Francisco Names a Street For the Photographer Who Captured Marines Raising an American Flag at Iwo Jima

Joe Rosenthal is famous for his Pulitzer Prize-winning image. But he spent most of his career photographing San Francisco, where he lived for many years

A collection of Nokia mobile handsets, including unseen prototypes

If You're Nostalgic for Nokia, See the Devices That Defined ’90s Cellphone Design in a New Online Archive

The iconic brand's mobile phones were pop culture mainstays. Soon, a new online archive will bring together thousands of documents, early models and design concepts

Artist Jean Charles Blais and his contractor discovered the engraving behind a layer of plaster on his studio wall.

An Artist Noticed a Leak in His Studio. The Repairs Revealed a Mysterious Ancient Engraving Hidden Inside the Walls

Jean Charles Blais had no idea that his studio in southern France was hiding a Roman funerary inscription dating to the first or second century C.E.

The five women—Marie-Jose Loshi, Monique Bitu Bingi, Lea Tavares Mujinga, Simone Ngalula and Noëlle Verbeken—took legal action against the Belgian state for the suffering they endured as children.

Belgium Has Been Found Guilty of 'Crimes Against Humanity' for Kidnapping Thousands of Children in Congo

A Brussels court has ordered Belgium to pay damages to five women, now in their 70s and 80s, who were abducted from their parents when they were young children

St. John the Baptist and St. Jerome in a detail from The Madonna and Child With Saints

This Peculiar Painting From the Experimental Mannerist Movement Is Back on Display After a Stunning Ten-Year Restoration

Parmigianino painted St. Jerome asleep on the ground in his 16th-century altarpiece—a choice that's still puzzling experts five centuries later

Merriam-Webster has been printing English dictionaries since 1831.

'Polarization' Is Merriam-Webster's Word of the Year for 2024

The winning word beat out finalists such as "demure," "pander," "totality," "fortnight," "allision" and "democracy"

Caravaggio painted Portrait of Monsignor Maffeo Barberini in the early 1600s.

A Rare Caravaggio Portrait Was Hidden Away for Years. Now, Visitors Can See It in Person for the First Time

The 17th-century painting, which may depict a young Pope Urban VIII, wasn't officially attributed to the renowned Baroque artist until the 1960s

While roughly three dozen of the stolen coins have been recovered, 13 are still at large.

A Trove of Gold Coins Stolen From 300-Year-Old Florida Shipwrecks Has Been Recovered by Investigators

Contracted divers found 101 gold coins from the wreckage of a Spanish fleet in 2015, but they only reported 51 to authorities. Now, 37 of the stolen coins have been found

The hand ax, seen here beside a 20-pence coin, is between 40,000 and 60,000 years old.

A Little Boy Found a Strange Stone on the Beach. Archaeologists Told Him It Was a Neanderthal's Hand Ax

The artifact is now on display at a museum in southern England. Experts say the find is "so rare that most qualified archaeologists would never find one themselves"

Thessaloniki's Venizelou subway station contains the ruins of a Roman-era thoroughfare.

A New Subway System in Greece Is Decorated With the Artifacts Unearthed During Its Construction

An ancient marble thoroughfare and shards of classical pottery are on display in the city of Thessaloniki's new underground "archaeo-stations"

Archaeologists Caesar Bita and Filipe Castro dove to investigate the wreck.

A Mysterious Shipwreck Rests Just 20 Feet Below the Surface. It May Be Connected to Vasco da Gama's Final Voyage

Researchers think a coral-covered vessel discovered off the Kenyan coast could be the "São Jorge," a galleon that sank 500 years ago

The Blind Girl, John Everett Millais, 1856

You Can Actually Smell the Incense, Rainy Meadows and Musty Cloth in These Pre-Raphaelite Paintings

At an exhibition in England, curators have placed artworks alongside diffusers that dispense carefully crafted fragrances, which visitors can trigger by pushing a button

After the varnish is removed, the painting appears matte and gray.

The Public Is Watching as Conservators Carefully Restore a Rembrandt Masterpiece to Its Former Glory

Experts are removing layers of old varnish from "The Night Watch," which have yellowed with time, as museumgoers look on through a glass barrier

Machiavelli's The Prince was written in 1513 and printed in 1532.

A Rare First-Edition Copy of Machiavelli’s Notorious Political Treatise 'The Prince' Heads to Auction

This copy of the 16th-century text is owned by a private collector. Until recently, historians weren't aware that it existed

The clay cylinders were found in a tomb containing six skeletons.

Archaeologists Say These Mysterious Markings Could Be the World's Oldest Known Alphabetic Writing

Found etched into clay cylinders in Syria, the strange symbols date to around 2400 B.C.E.—500 years before other known alphabetic scripts

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