Showing posts with the label USA

Caroline Hampton's Rubber Gloves

Jan 22, 2026

In the late nineteenth century, modern surgery was still emerging from an era in which hygiene was, by today’s standards, startlingly poor. ...

Interstate 19: America's Only Metric Highway

Jan 6, 2026

The United States is often ridiculed for clinging to seemingly unintuitive units of measurement such as inches, miles, Fahrenheit, and pound...

The Antarctic Snow Cruiser

Jan 5, 2026

Somewhere on the Ross Ice Shelf in Antarctica, buried beneath hundreds of feet of snow (or perhaps at the bottom of the ocean), lies an enor...

The Lost Forty: How an 1882 Surveying Error Saved a Patch of Forest from Logging

Dec 11, 2025

In the northern reaches of Minnesota, within the sprawling Chippewa National Forest, lies a rare remnant of America’s ecological past—a 144 ...

Ambrose Channel Pilot Cable

Dec 4, 2025

The Ambrose Channel pilot cable was an early 20th-century navigational aid installed on the seabed of New York Harbor’s Ambrose Channel, the...

Dicran Hadjy Kabakjian’s Radium House

Nov 28, 2025

In the early decades of the twentieth century, as radium fever gripped scientists and entrepreneurs alike, one Philadelphia businessman join...

The Niland Geyser: California's Wandering Mud Pot

Nov 18, 2025

In California’s Imperial Valley—an expanse of desert where geothermal energy, agriculture, and quiet rural towns coexist—lies one of the mos...

Tektite Habitat: The Pioneering Undersea Laboratory

Nov 17, 2025

In the late 1960s and early 1970s, the United States conducted one of the most ambitious experiments in human undersea habitation: Project ...

Flak-Bait: The Most Resilient Aircraft of World War 2

Sep 4, 2025

The Martin B-26 Marauder was one of the most successful bombers operated by the U.S. Army Air Forces during World War II. It was also one of...

The Invincible Bramah Lock

Aug 12, 2025

It is 1790, and you find yourself at 124 Piccadilly, London. As you stroll past the rows of shops, one window in particular catches your eye...