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Technology

Ultrasound of a 4-month-old fetus

A Brief History of the Sonogram

In the mid-1950s, a Scottish obstetrician became the first to apply ultrasound technology to a pregnant human abdomen

Researchers with the Kivi Kuaka project are tagging a variety of Pacific birds, hoping they will reveal differences in their capacity to detect and respond to dangerous storms and tsunamis.

Can Birds Tip Us Off to Natural Disasters?

Researchers think birds can hear hurricanes and tsunamis—a sense they’re hoping to tap into to develop a bird-based early warning system

Scientists recreated the famous beef, which is prized for its fat marbling, or sashi.

Innovation for Good: Game Changers

Scientists Create First 3-D Printed Wagyu Beef

The cultured cut matches the texture and marbling of the famous Japanese meat

Fossil fuel-free steel was made for the first time in Sweden using "green" hydrogen technology.

Innovation for Good: Game Changers

Fossil Fuel–Free ‘Green’ Steel Produced for the First Time

A Swedish consortium delivered the first batch of the metal—made using ‘green’ hydrogen—to an automobile manufacturer for truck production

ELSA-d is a demonstration device designed to show that space debris removal is possible.

Innovation for Good: Game Changers

Can the World’s First Space Sweeper Make a Dent in Orbiting Debris?

A private company has just completed the first successful test of its trash collector

In this long exposure picture, trees burn on a hillside behind Honey Lake campground during the Dixie Fire on August 18, 2021 in Milford, California. The wildfire in Northern California continues to grow, burning over 626,000 acres according to CalFire.

Innovation for Good: Game Changers

From Supercomputers to Fire-Starting Drones, These Tools Help Fight Wildfires

As climate change worsens wildfires in the West, agencies are tapping into new technologies to keep up with the flames

Construction of multiple telescopes has begun on Saishiteng Mountain—near the town of Lenghu in the Qinghai province of China. The site could be China’s first major observatory, on par with those in Hawaii, Chile, and the Canary Islands.

Future of Space Exploration

Why the Tibetan Plateau Might Be the Ideal Spot for the Telescope of the Future

A team in China has identified a location that could give the Eastern Hemisphere its first major observatory

An early example of stylish appeal: the 1940 Chevrolet half-ton.

The Rugged History of the Pickup Truck

At first, it was all about hauling things we needed. Then the vehicle itself became the thing we wanted

The researchers flew their fridge on parabolic flights to simulate a microgravity environment.

Innovation for Good: Game Changers

The Quest to Build a Functional, Energy-Efficient Refrigerator That Works in Space

Designed and tested by Purdue University engineers, this new appliance would lengthen the shelf life of food on long missions

DESI will analyze light collected by the four-meter Mayall telescope at Kitt Peak National Observatory near Tucson, Arizona.

New Project Aims to Create Most Detailed 3-D Map of the Universe

An instrument named “DESI” will chart up to 40 million galaxies, ten times more than any previous survey

This wearable sensor harvests sweat from the fingertips to generate the electricity it needs to measure things such as heart rate and blood-sugar.

Innovation for Good: Game Changers

New Wearable Medical Sensors Run on Fingertip Sweat

The slim, flexible device could measure blood glucose or heart rate without the need for batteries

A 1996 copy of "Super Mario 64"—rated 9.8, or A++, on the Wata Scale—sold last Sunday for $1.56 million.

‘Super Mario 64’ Is Now the World’s Most Expensive Video Game

A pristine copy of the 1996 game sold at auction for $1.56 million, breaking a record set by “The Legend of Zelda” just two days prior

Rain, waves, and seeping groundwater can destabilize seaside bluffs, making them prone to collapse.

The Science of Predicting When Bluffs in Southern California Will Collapse

Researchers are using lidar to better understand the erosional forces that cause oceanfront cliffs to crumble

An Atlantic White Shark Conservancy boat and crew work to tag a great white shark in the waters off the shore in Cape Cod, Massachusetts on July 13, 2019.

Can New Tools Help Beachgoers Predict the Likelihood That a Shark Is Nearby?

Great whites have returned to Cape Cod, and efforts are underway to help people coexist with them

An installation view of "Automania" at the Museum of Modern Art in Manhattan. The red car in front is a Cisitalia 202 GT Car (1946) designed by Italian firm Pininfarina; the green car in the background is a German "Beetle," a.k.a. a Volkswagen Type 1 Sedan (1949). The lithograph on the wall is Watch the Fords Go By (1937) by A. M. Cassandre.

How the Automobile Changed the World, for Better or Worse

New MoMA exhibition explores artists’ responses to the beauty, brutality and environmental devastation of cars and car culture

Officials unveiled the hypogeum—a system of underground tunnels beneath the Colosseum—during a ceremony on Friday.

The Tunnels Beneath Rome’s Colosseum Are Open to the Public for the First Time

The chambers are finally on view after a $29.8 million restoration

This image from Seabed 2030 shows how much of the seafloor has been mapped, with black areas representing places without data yet.

Innovation for Good: Game Changers

Can Scientists Map the Entire Seafloor by 2030?

Two non-profit organizations are betting that with the help of research institutions, private vessels and new technologies, they can do just that

An engineer demonstrates a car phone five months before the historic first call on a competing company’s commercial mobile telephone service in 1946.

The First Mobile Phone Call Was Made 75 Years Ago

The evolution of the cell phone illustrates what it takes for technologies to go from breakthrough to big time

Combining carbon dioxide and calcium creates calcium carbonate rocks such as limestone.

To Combat Climate Change, Researchers Want to Pull Carbon Dioxide From the Ocean and Turn It Into Rock

Running seawater through an ocean carbon capture plant could chemically convert carbon dioxide to limestone on a grand scale

Xerox technology completely streamlined the animation process.

How ‘One Hundred and One Dalmatians’ Saved Disney

Sixty years ago, the company modernized animation when it used Xerox technology on the classic film

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