Inventions

James Naismith, the inventor of basketball, holding a soccer ball and a basket

How a College Gym Teacher in Massachusetts Invented a New Sport to Keep His Students Entertained and Fit During the Frigid Winter

From a humble first game with peach baskets and a soccer ball on this day in 1891, basketball evolved quickly into one of the world's most popular sports

The wasp species known as the "velvet ant" has a pattern of white and ultra-black coloration.

Meet the Brazilian Velvet Ant, a Rare 'Ultra-Black' Wasp That's So Dark It Absorbs Almost All Visible Light

While the distinctive coloration is thought to be a warning to predators, it also has intriguing implications for designing man-made materials

Air Ring 48 attaches to the base of a construction helmet, providing crucial airflow to the sweatiest areas of the head and neck.

Could This New Wearable Device Reduce Heat Stress in Construction Workers?

Architecture students at the University of Hong Kong invented a cooling apparatus that attaches to a construction helmet

This year's list includes Emergency Quarters, The Iguanodon's Horn and Ernő Rubik and His Magic Cube.

The Ten Best Children's Books of 2024

This year’s top titles range from an alphabet book of quirky tunes to an authentic portrait of our nation

DNA on Earth is built from sugars with a property known as right-handedness. Though left-handed sugars aren't used by any known life, scientists can create them—but now, researchers say they shouldn't.

Scientists Warn of an 'Unprecedented Risk' From Synthetic 'Mirror Life,' Built With a Reverse Version of Natural Proteins and Sugars

So-called mirror cells could rampage through our ecosystems, food supply and immune systems, experts say, potentially without existing barriers to protect against them

Smithsonian's picks for the best books about food of 2024 include McAtlas, A Call to Farms, Slow Noodles and more.

The Ten Best Books About Food of 2024

Travel to the American South, Vietnam and beyond with this year’s best cookbooks, memoirs and historic deep dives

A dried sample of the original Penicillium mold that Fleming discovered in 1928.

The ‘Penicillin Girls’ Made One of the World’s Most Life-Saving Discoveries Possible

The true, forgotten and sometimes-stinky history of the cohort who took Alexander Fleming's innovation and forever changed the face of modern medicine

A nuclear-powered car lined with lead and other materials to protect its passengers from radiation would weigh at least 50 tons—more than 25 times as heavy as the average vehicle.

Visions of Nuclear-Powered Cars Captivated Cold War America, but the Technology Never Really Worked

From the Ford Nucleon to the Studebaker-Packard Astral, these vehicles failed to progress past the prototype stage in the 1950s and 1960s

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

A section from Leonardo da Vinci's Codex Atlanticus titled "Floral composition, views on the usefulness of glasses"

Leonardo da Vinci Studied the Science of Smell

The artist experimented with perfumes and created his own fragrances from flowers and fruit

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

The origins of the word "OK" have long been a subject of scholarly debate.

How One Man Discovered the Obscure Origins of the Word 'OK'

From Civil War biscuits to a Haitian port town, theories about the word's beginnings abounded

The new blood test, researchers hope, will help doctors diagnose Parkinson's disease years before symptoms occur, helping them provide more proactive treatments.

New Blood Test for Predicting Parkinson's Disease With A.I. Shows Promise, Study Suggests

In preliminary research, scientists identified eight protein anomalies in the blood of patients with Parkinson's, which they say can help diagnose the disease up to seven years before symptoms appear

The face's novel anchors—holes filled with gel—allow the skin to stretch into a smile without damaging itself.

Researchers Make a Smiling Robotic Face From Living Skin

The team designed a new way for their lab-grown skin to adhere to the robot's face, in a creation that could help produce soft robots or train plastic surgeons

Akira Endo discovered the first statin, a class of molecule that decreases the production of cholesterol. He died June 5 at the age of 90.

Akira Endo, Biochemist Who Found a Way to Fight Heart Disease, Dies at 90

Endo's research paved the way for the development of drugs to treat high cholesterol and reduce the risk of heart attacks or strokes

“When I was making it, people laughed at me a good deal,” Charles F. Ritchel later said. “But so they did at Noah when he built the ark.”

Twenty-Five Years Before the Wright Brothers Took to the Skies, This Flying Machine Captivated America

First exhibited in 1878, Charles F. Ritchel's dirigible was about as wacky, dangerous and impractical as any airship ever launched

Larinioides sclopetarius, commonly known as bridge spiders, are orb-weavers that listen to the environment through their webs.

How Spider Silk Could Inspire Microphones of the Future and Revolutionize Sound Design

Spiderwebs can pick up vibrations in air flow caused by sound waves, and researchers say microphones designed this way could become more sensitive and compact

This 2014 acrylic painting by Taralee Guild captures the glistening promise of a 1960s Airstream at Pismo Beach, California.

How the Airstream Hit the Open Road

This space-age sensation kicked the American road trip into high gear

The world’s quietest room registers a background sound of -24.9 dBA.

In the Earth’s Quietest Room, You Can Hear Yourself Blink

Background noise in the custom-built chamber is actually measured in negative decibels, which means it’s below the threshold of human hearing

 Nikola Tesla in his laboratory in Colorado Springs around 1899

Nikola Tesla and the Tower That Became His 'Million Dollar Folly'

The eccentric inventor's dream of a wireless-transmission tower would prove to be his undoing

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