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The first British gravestone in the American colonies, a slab of black limestone with an engraving of a knight.

America’s Oldest Surviving Tombstone Probably Came From Belgium

How researchers analyzed limestone to determine the age and origins of the grave maker, which marked the final resting place of a prominent Jamestown colonist.
Three workers taking a break inside a salt mine in the 1940s.

Salt of the Earth

In Winn Parish, an ancient salt dome has sustained life for centuries.
An oil well at Signal Hill near Long Beach.

It’s Oil That Makes LA Boil

I never knew I lived in an oil town until I went looking for the concealed infrastructure of fossil fuel production.
Woman and man looking at the fiji mermaid

Nineteenth-Century Clickbait

The exhibition “Mermaids and Monsters” explores hoaxes of yore.
A miner carries a sack of ore at the Shabara mine near Kolwezi.

First They Mined for the Atomic Bomb. Now They’re Mining for E.V.s.

Miners in the Democratic Republic of Congo face few protections in the global rush for metals in energy transition—a toxic legacy from mining nuclear weapons.
Addressing the problem, some scientists believe, may require reimagining agriculture from the ground up.

Phosphorus Saved Our Way of Life—and Now Threatens to End It

Fertilizers filled with the nutrient boosted our ability to feed the planet. Today, they’re creating vast and growing dead zones in our lakes and seas.
Footprints dated to 23,000-21,000 years ago at the White Sands National Park, New Mexico.

The First Americans – A Story of Wonderful, Uncertain Science

Archaeology and genetics can’t yet agree on when humans first arrived in the Americas. That’s good science, and here’s why.
People swimming along the Hawaiian coast.

My Whole Life Is Empty Without You

A necessarily abridged perspective of place in Hawai‘i.
A field of manoomin - wild rice - in northern Minnesota, with water and trees in the background.

What Minnesota's Mineral Gaze Overlooks

The tendency to favor interest in resource extraction over the protection of the state’s waters, vital to the native Ojibwe population, has deep historical roots.
original

High Domes and Bottomless Pits

Exploring the homes of two presidents, the birthplace of another, and a natural wonder that once drew visitors from far and wide.
1827 Finley Map of the Western Hemisphere

Land that Could Become Water

Dreams of Central America in the era of the Erie Canal.
Photograph of an American Northwest forest.

The Long-Lost Tale of an 18th-Century Tsunami, as Told by Trees

Local evidence of the cataclysm has literally washed away over the years. But Oregon’s Douglas firs may have recorded clues deep in their tree rings.

America’s Conflicted Landscapes

A nation that identifies itself with nature begins to fall apart when it can no longer agree on what nature is.
Fishing boats an debris deposited in an Alaska village by the earthquake.

At the Very Beginning of the Great Alaska Earthquake

People’s stories described a sluggish process of discovery: you had to discover the earthquake, even though it had already been shaking you for what felt like a very long time.
Left: Place de la Concorde. Number 6 in the series Curiosités Parisiennes, early 20th century. Postcard; offset lithography. Courtesy Leonard A. Lauder. Right: Monolite Mussolini Dux, via Wikimedia Commons

The 20th-Century Obelisk, From Imperialist Icon to Phallic Symbol

Amid all the imperial aspiration, wooly-minded New Age mythologizing, and pure unadulterated commerce, the obelisk stands tall.

The Pirate Map That Launched My Career

Oceanographer Dawn Wright on how "Treasure Island" led her to map the bottom of the sea.

Historians Expose Early Scientists’ Debt to the Slave Trade

Key plant and animal specimens arrived in Europe on slavers’ ships
Grand Canyon

Grand Canyon National Park Turns 100: How a Place Once Called 'Valueless' Became Grand

As Grand Canyon National Park celebrates its centennial, it’s worth recalling the peculiar way the canyon became grand.
Painting of the mouth of a cave.

Down in the Hole: Outlaw Country and Outlaw Culture

Country music has often stood, as it were, with one foot in and one foot out of the cave.

The Visionary John Wesley Powell Had a Plan for Developing the West, But Nobody Listened

Powell’s foresight might have prevented the 1930s dust bowl and perhaps, today’s water scarcities.
A graphic featuring Zonia Baber and the Earth.

The Woman Who Transformed How We Teach Geography

By blending education and activism, Zonia Baber made geography a means of uniting—not conquering—the globe.
Walden Pond.

'Walden' Wasn’t Thoreau’s Masterpiece

In his 2-million-word journal, the transcendentalist balanced poetic wonder and scientific rigor as he explored the natural world.
Magellan’s ship, the Victoria, in the Pacific Ocean on the map of the New World.

The Land Divided, The World United

Building the Panama Canal.
Manhattan Island, half with buildings and half wooded as it looked before New York City was built.

New York - Before the City

Mannahatta's fascinating pre-city ecology of hills, rivers, wildlife when Times Square was a wetland and you couldn't get delivery.
Armed miners at the military headquarters of the United Mine Workers, in Trinidad, Colorado, the month of the Ludlow massacre.

There Was Blood

The Ludlow massacre revisited.

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