Joshua Hammer

Joshua Hammer

Joshua Hammer is a contributing writer to Smithsonian magazine and the author of several books, including The Bad-Ass Librarians of Timbuktu: And Their Race to Save the World's Most Precious Manuscripts and The Falcon Thief: A True Tale of Adventure, Treachery, and the Hunt for the Perfect Bird.

A hippo crosses a rural road near Doradal, Colombia. Experts say that left unchecked the hippo population could grow to 1,400 by 2040.

Pablo Escobar’s Abandoned Hippos Are Wreaking Havoc in the Colombian Jungle

Decades ago, the drug baron smuggled the beasts into South America for his private menagerie. They’ve been multiplying ever since. Now officials are taking extreme measures to counter the problem

The city gate of Ariassos, one of several ancient cities connected by the Pisidia Heritage Trail in the Taurus Mountains.

Hike Through Ancient Roman and Biblical History in Turkey’s Rugged Mountains

In southern Turkey, an extensive new trail network spirits trekkers to Pisidia, home to many lost treasures and a true crossroads of civilizations

Babyn Yar, outside Kyiv, where 33,771 Jews were killed over two days in September 1941. The small portraits show unidentified Ukrainians, likely Jews, before the war.

Ukraine Planned an Ambitious Memorial at the Site of a Holocaust Massacre. Then War Came to Kyiv

The Nazis and Soviets sought to erase the mass killing of 33,000 Jews at Babyn Yar, but a new effort seeks to remember the dead even as Russia attacks

Dancers perform in the plaza of Sant Feliu Sasserra during the town’s annual Witches Fair, or Fira de les Bruixes, on October 31, 2017.

Spain’s Centuries-Long Witch Hunt Killed 700 Women

In recent years, local officials have broken the spell and apologized for what happened generations ago

The real thing? Not quite. This regal chamber, King Arthur’s Great Halls, was erected in Tintagel, England, in the 1930s for a social club. 

Was King Arthur a Real Person?

The story of Camelot and the Knights of the Round Table has captivated us for a thousand years. But is there any truth behind the tales?

After an attack by Russian forces in late March, smoke rises from an oil depot not far from Rynok Square in Lviv in western Ukraine

The Race to Save Ukraine’s Sacred Art

The Bohorodchany Iconostasis has withstood religious persecution, revolutions and world wars. Can it survive Russia’s brutal assault?

Detail from a 4th-century B.C. Persian sarcophagus, thought to depict a Greek-Anatolian battle scene, found in a tomb near Troy.

In Search of Troy

It wasn’t just a legend. Archaeologists are getting to the bottom of the city celebrated by Homer nearly 3,000 years ago

Workers outside the village of Geldibuldu in southeastern Turkey in 1981, when researchers were collecting botanical remains at an archaeological site nearby.

Why British Archaeologists Are Battling With the Turkish Government Over Seeds

The ancient plants at the heart of the conflict are essential to science—and might hold clues to new superfoods

At the library of St. Mark’s Syrian Orthodox Monastery in Jerusalem, Stewart and Abouna Shimon Can, a monk, view centuries-old Syriac manuscripts.

This American Monk Travels the World to Rescue Ancient Documents From Oblivion

Father Columba Stewart has visited sites from Kathmandu to Timbuktu in his mission to safeguard precious manuscripts that tell humanity's story

Butterflies in Mexico’s monarch reserve. Their wings can function as solar panels, converting sunlight into energy for flight.

An Epic Monarch Migration Faces New Threats

The butterflies’ path, which stretches thousands of miles, is endangered by an array of challenges, including changes in climate and pesticides

Left, the British Army camped at Balaklava in the Crimea. Right, an angelic Nightingale animates a stained glass window crafted around 1930.

The Defiance of Florence Nightingale

Scholars are finding there’s much more to the “lady with the lamp” than her famous exploits as a nurse in the Crimean War

In the 1600s, the Arakan empire's capital, Mrauk U, had 160,000 inhabitants. The 200-foot spire of Ratanabon temple attests to eclipsed glories.

The Hidden City of Myanmar

The ancient kingdom of Mrauk U welcomed Buddhists and Muslims. Now efforts to uncover its mysteries are threatened by ethnic hostilities

In Fallujah, ISIS blew up this bridge during its 2016 retreat.

What Does the Future of the Euphrates Spell for the Middle East?

In the wake of the war against Isis in Iraq, an ominous journey along the once-mighty river finds a new crisis lurking in the shallows

Salih reports that ISIS “looted all movable objects” from this tunnel at ancient Nineveh.

The Salvation of Mosul

An Iraqi archaeologist braved ISIS snipers and booby-trapped ruins to rescue cultural treasures in the city and nearby legendary Nineveh and Nimrud

Guided only by phone GPS, Salar, left, and Saif crossed the Aegean. “I downloaded every possible map,” says Salar.

A Modern Odyssey: Two Iraqi Refugees Tell Their Harrowing Story

Fleeing violence in Iraq, two close friends embarked on an epic journey across Europe—and ended up worlds apart

David Monteleone’s self-portrait as Lenin in Trelleborg, Sweden, where the Russian revolutionary arrived by ferry from Germany.

Vladimir Lenin's Return Journey to Russia Changed the World Forever

On the 100th anniversary of the Russian Revolution, our writer set out from Zurich to relive this epic travel

In the Democratic Republic of Congo, trainer Franck Canniet, far right, trains rangers for a confrontation with poachers.

The Fight Against Elephant Poachers Is Going Commando

In central Africa, a former Israeli military trainer and his team are deploying battle-tested tactics to stop the runaway slaughter of elephants

On a remote plateau, researchers reveal a royal capital whose splendors prefigure the glories of the Angkor complex.

The Lost City of Cambodia

Deep in the jungles of southeast Asia, archaeologists have rediscovered the remains of an invisible kingdom that may have been the template for Angkor Wat

Three of the fifteen escaped Chibok girls have been integrated into a special American University of Nigeria program. They pose with their tutor-matron next to the library.

Escape From Boko Haram

In northern Nigeria, a fearless American educator has created a refuge for young women desperate to evade the terrorist group

The view inside Pompeii's old granary

The Fall and Rise and Fall of Pompeii

The famous archaeological treasure is falling into scandalous decline, even as its sister city Herculaneum is rising from the ashes

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