The Dirty Industrial Rivalry That Determined Whether America’s Electricity Would Be AC or DC

The Public Battle Between Thomas Edison and George Westinghouse Cost the Lives of Both Line Workers and Animals

Before new forms of technology became a regular fact of American life, the mingling of public hopes and fears around these innovations was more obvious than it is today. By the 1880s, for example, people had become accustomed to gas-powered light, but electric lighting was still a novelty. Famed American inventor Thomas Edison built up his system for the distribution of electric power, but in 1886 he gained a formidable rival who threatened to bring his whole company down. George Westinghouse’s innovative and effective “alternating” or “pulsating” current, AC, was …

The Digital Age Was Going to Kill Museums. Then It Saved Them.

The Ubiquity of the Online World Has Made the Shared Physical Space and Real Objects of Museums Even More Valuable

The digital age, once seen as a threat to museums, has actually revitalized such institutions by making the experience of sharing physical space with others and touching actual real objects …

Why Color TV Was the Quintessential Cold War Machine

The Technological Innovation Transformed How Americans Saw the World, and How the World Viewed America

In 1959, at the height of the space race, Vice President Richard Nixon and Soviet Premier Nikita Krushchev stood together, surrounded by reporters, in the middle of RCA’s color television …

How Chicago Lifted Itself Out of the Swamp and Became a Modern Metropolis

By Building Canals, Laying Sewers, and Jacking Up Buildings, the Windy City Spurred Its Miraculous Growth

In 1833, Chicago was a wilderness outpost of just 350 residents, clumped around a small military fort on soggy land where the Chicago River trickled into Lake Michigan. The site …

Why Termites Are Giving Humans a Lot to Chew On

The Industrious “Underbug” Isn’t Just Chomping Our Houses. It’s Furnishing Clues About the Future of Technology, Energy, and Warfare.

Apart from mosquitoes and cockroaches, termites may be the least beloved insects rambling around our planet. But they’re also among the most underappreciated of creepy-crawlies—and their example can tell us …