Innovations

Photosynthetic bacteria in the concrete make it bright green until it dries and turns brown.

Scientists Design Bacteria-Based Living Concrete

Its designers hope that it could help with construction in deserts or even on Mars

A "living machine" containing frog stem cells in a new configuration designed by a computer algorithm. Parts shown in green are made up of frog skin cells, while parts in red are frog heart cells.

Scientists Assemble Frog Stem Cells Into First 'Living Machines'

The so-called 'xenobots' could replace traditional metal or plastic robots without polluting the planet, but they raise ethical questions

(Clockwise from left) Michela Puddu, Elias Sime, Richard Yim and Miranda Wang

Eight Innovators to Watch in 2020

From plastic recycling pioneers to landmine foes, these dreamers have big plans for the coming year

The petite creation measures 10 micrometers long, or roughly a tenth of the diameter of the average human hair.

This Microscopic 'Gingerbread' House Is Smaller Than a Human Hair

Although it doesn't taste great, the silicon house highlights the capabilities of electron microscopy

Microneedle patches, like this one that measures about a centimeter across, could be used to deliver nanoparticles when pressed to the skin for two minutes.

This Spiky Patch Could Invisibly Record Vaccination History Under Skin

But the technology raise several ethical concerns that could stymie its progress

A dog wears the Canine Auditory Protection System, or CAPS.

The U.S. Army Is Developing Better Hearing Protection for Its Dogs

Like human personnel, military dogs are susceptible to hearing loss from exposure to high levels of noise

The Cosmic Crisp apple

Meet 'Cosmic Crisp,' a New Hybrid Apple That Stays Fresh for a Year

Proponents have called it "the Beyoncé of apples"

A New Yorker captured this image of a flooded subway entrance on November 20.

How the New York City Subway Is Preparing for Climate Change

“We’re doing this because climate change is real,” the MTA account wrote on Twitter after a local shared a snapshot of a flooded subway entrance

E-scooters swarm city streets, but their advent is far from the first personal mobility revolution America has seen.

What the Fight Over Scooters Has in Common With the 19th-Century Battle Over Bicycles

The two-wheelers revolutionized personal transport—and led to surprising societal changes

Light Detection and Ranging technology revealed architectural details and topographic data on Raleigh Island.

Using Drone-Mounted Lasers, Scientists Find Ancient Bead-Making, Island-Dwelling Community in Florida

Archaeologists used LiDAR to spot a large settlement, where residents produced an important pre-Columbian commodity

Sunlight-Tracking Polymer, Inspired by Sunflowers, Could Maximize Solar Power

The SunBOTS bend toward light source and could help solar cells capture more direct sunlight all day long

Double-Sided Tape Inspired by Spiderwebs Could Revolutionize Surgery

The two-sided adhesive instantly dries tissue then creates a strong bond—in just 5 seconds

The newspapers on sale at this New York City newspaper stand likely contained some of the same comics and articles, thanks to the advent of syndication in the early 20th century.

How Syndicated Columns, Comics and Stories Forever Changed the News Media

For many Americans, their "local" paper would soon look much like the paper read halfway across the country

Unlike classic CRISPR-based editing, which fully cleaves DNA in two, prime editing starts with a cut to only one strand of the double helix.

A New Gene Editing Tool Could Make CRISPR More Precise

Prime editing offers a new way to make changes to DNA while avoiding some of the drawbacks and clunkiness of traditional CRISPR

Expression Mirror (detail) by Zachary Lieberman

Here’s Why A.I. Can’t Be Taken at Face Value

Cooper Hewitt’s new show drills down into the inherent biases lurking within computer intelligence systems

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5 Manufacturing Innovations That Will Change the World

What happens when you combine the strength of the American worker with investment in cutting-edge science and technology? Innovations capable of changing

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Can Wearable Devices Improve the Accuracy of Clinical Trials?

Can Wearable Devices Improve the Accuracy of Clinical Trials?

How Zookeepers Built Karl, the Abyssinian Ground Hornbill, a New 3-D Beak

For this species, a beak is everything and Karl has had his old one re-tooled for hunting and communication

Hauschka performed at the 35th Munich Filmfest on June 27, 2017, in Munich, Germany.

How Composer John Cage Transformed the Piano—With the Help of Some Household Objects

With screws and bolts placed between its strings, the 'prepared piano' offers up a wide range of sounds

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Can T-Cell Therapy Prevent Immune System Disorders?

Can T-Cell Therapy Prevent Immune System Disorders?

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