Innovation

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John Larson's original polygraph, a gift to the Smithsonian from the Berkeley Police Department, where Larson was the first rookie cop with a PhD.

Why the Creator of One of the First ‘Lie Detectors’ Lived to Regret His Invention

The early polygraph machine was considered the most scientific way to detect deception—but that was a myth

Clark Stanley’s snake oil was a marketing gimmick from the very start. 

How Snake Oil Became a Symbol of Fraud and Deception

The terms “snake oil” and “snake-oil salesperson” are part of the vernacular thanks to Clark Stanley, a quack doctor who marketed a product for joint pain in the late 19th century

Itty-bitty insects have an outsized impact on human culture.

From Silk Moths to Fruit Flies, These Five Insects Have Changed the World

It’s easy to write bugs off as pests, but consider the ways in which they have positively impacted our lives

Thirty-six homes—the world’s last topped with a traditional eelgrass roof—all sit here on Laeso.

Could Eelgrass Be the Next Big Bio-Based Building Material?

On the island of Laeso in Denmark, one man is reviving the lost art of eelgrass thatching and, in doing so, bringing attention to a plant that has great potential

The first wind phone was built in 2010 in Otsuchi, Japan.

What Are Wind Phones, and How Do They Help With Grief?

A clinical social worker explains the vital role of the old-fashioned rotary phone for those dealing with death and loss

Some artificial intelligence models have predicted where hurricanes would make landfall earlier than numerical weather models.

Just How Much Can We Trust A.I. to Predict Extreme Weather?

Computer scientist and meteorologist Amy McGovern has studied the technology for two decades, and she weighs in with some answers

Germany’s North and Baltic Seas are littered with munitions from the First and Second World Wars, such as shells—as shown here—once fired from German battleships.

A Massive Effort Is Underway to Rid the Baltic Sea of Sunken Bombs

The ocean became a dumping ground for weapons after Allied forces defeated the Nazis. Now a team of robots and divers is making the waters safer

Robotic kitchens aren’t on homemakers’ must-have lists yet, but they are starting to gain traction in restaurants.

Robots Are Coming to the Kitchen. What Does This Mean for Everyday Life?

Can automated restaurants still be community and cultural spaces, or will they become feeding stations for humans? These and other questions loom as new food tech reaches the market

Kids cool down at an animal-themed splash pad at Zoo Miami. Mist stations also help visitors avoid overheating on sweltering days.

In Miami, the Nation’s First Chief Heat Officer Charts a Course for Surviving on a Warming Planet

By building a broad coalition of partners across the political spectrum, the Florida metropolis is doing all that it can to keep the city cool

Grave 109 at Oakington is a rare triple burial, holding the remains of a female infant, a young woman (left) and an older woman (center). 

Archaeologists Uncover the Real Story of How England Became England

New research is revealing how the Sceptered Isle transformed from a Roman backwater to a mighty country of its own

Los Angeles Mayor Karen Bass waves an Olympic flag on her return from the closing ceremony of the Paris games on August 12, 2024.

Can a City Known for Its Freeways and Gridlock Deliver a Car-Free Olympics? Los Angeles Thinks So

To make good on its promise, the 2028 host city is in a four-year sprint to ready its public transportation for the onslaught of athletes, coaches and spectators

Namibia's brown hyenas live in small clans but often travel and hunt alone.

Artificial Intelligence Could Soon Match Footprints to the Animals That Made Them

Scientists are working on a machine learning tool that could turn anyone with a camera into an expert tracker

Teflon’s unique molecular structure made it useful in myriad applications, from nuclear weapons laboratories to your kitchen.

The Long, Strange History of Teflon, the Indestructible Product Nothing Seems to Stick to

Chemists accidentally discovered the material in 1938, and since then it has been used for everything from helping to create the first atomic bomb to keeping your eggs from sticking to your frying pan

Stanley won the 2005 DARPA Grand Challenge

How a Blue SUV Named Stanley Revolutionized Driverless Car Technology

Almost 20 years ago, a Volkswagen Touareg, now on view at the National Museum of American History, won a competition and led to the “birth moment” of self-driving cars

Every pound saved in a car’s weight matters, reducing fuel consumption in gas-powered cars or extending the range of electric vehicles.

Automakers Are Making New Steels for Stronger and Lighter Cars

Novel materials are hitting assembly lines with just the right properties to build cars that are both safer and more fuel-efficient

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Can the Noise in Sports Arenas Be Turned Into Electricity?

Seventeen-year-old Gyeongyun Lily Min is hopeful it can someday, after testing the concept on a scale model of an NBA stadium

Shade-protecting overhangs known as awnings line a street in New York City in the 1850s.

Six Innovative Ways Humans Have Kept Cool Throughout History

From sleeping porches to coastal escapes, these tips and tricks helped people deal with extreme heat before the advent of air-conditioning

Technological advances have changed Olympic sports—including fencing, sprinting, distance running and pole vaulting.

From Sleek Swimsuits to Specialized Running Shoes, These Five Innovations Transformed the Olympics

Technology has advanced sports including fencing and pole vaulting

Women archers compete at the 1908 London Olympics.

From Corsets to Singlets, the Olympics Have Driven the Evolution of Women's Sportswear

The bold choices of female athletes like Serena Williams have pushed brands, including Nike and Speedo, to produce better gear

A woman named Evelyn Thaw dodges a camera, 1909

How the Rise of the Camera Launched a Fight to Protect Gilded Age Americans' Privacy

Early photographers sold their snapshots to advertisers, who reused the individuals' likenesses without their permission

Smithsonian Channel

Preview thumbnail for video 'Apollo 11 Launch: Photographed

Apollo 11 Launch: Photographed

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Preview thumbnail for video 'Manufacturing of bitumen-lined water bottles

Manufacturing of bitumen-lined water bottles

Preview thumbnail for video 'Smithsonian Second Opinion: Forging the Future

Smithsonian Second Opinion: Forging the Future

Photo of the day

Spirit Falls is a striking waterfall well known to the locals of the Pacific Northwest. Technically on private property, public access to the location has been a subject of debate- the landowners not wanting the liability of the relatively precarious hike, but outdoor enthusiasts pushing for the establishment of an official trail. This photograph was taken while public access was allowed, and at the start of a large snowstorm that, shortly afterward, closed all road access along the Columbia River Gorge. Spirit Falls In the Snow