Engineering

Engineer Mark Rober posing with his Super Soaker creation

Ex-NASA Engineer Builds World's Largest Super Soaker

More than a mere toy, this water gun can slice through glass and watermelons

How Fire Ants Build Incredible Writhing Towers

Using X-rays, researchers find simple rules help the ants raise each other up, which could be useful in robotics

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These Boots Could Save a Firefighter's Life

Engineer Hahna Alexander designed SmartBoots, which harvest energy from the wearer's steps, to aid workers in dangerous professions

The Erie Canal in Syracuse, New York.

Thank the Erie Canal for Spreading People, Ideas and Germs Across America

From Albany to Buffalo, navigate the history of the famed waterway

The big tree being prepared for its move in Boise, Idaho.

Watch a 100-foot-tall Giant Sequoia Get Transplanted in Boise

A gift from John Muir, the beloved tree was transferred to a local park by St. Luke's Medical Center so the facility can expand

Dr. John Cushman with the flow battery

Pour to Recharge Your Electric Vehicle

Purdue University scientists have created a liquid-based battery that could one day be recharged at a gas station pump in just minutes

A baby in the neonatal intensive care unit are often covered in patches and wires for monitoring their vital signs, but new advances mean that soon those wires could be replaced with sensors as thin as a temporary tattoo.

Will These Flexible Skin Patches Replace Wires in Hospitals?

Researchers at Northwestern University have developed "epidermal electronics," thin flexible patches capable of monitoring vital signs and more.

The tiny creatures can adeptly fold their large wings, tucking them under their spotted forewing.

The Origami-Like Folds of Ladybug Wings Could Lead to Better Umbrellas

Scientists have finally figured out how ladybugs fold their wings

The 3D printed ovaries

Mice With 3D-Printed Ovaries Successfully Give Birth

The gelatin-scaffold ovary could one day help restore endocrine function in young cancer patients and treat infertility

The team has developed many different prototypes. Their latest iteration can display six characters at a time and images the text using an internal camera.

This Device Translates Text To Braille in Real Time

Team Tactile hopes to create an inexpensive and portable device that can raise text right off the page

Researchers at the Technical University of Denmark created these images using a new technique of structural color laser printing.

A New Color Printing Technique Borrows From Bird Feathers

Structural coloration, like that in peacock plumage, holds promise for images that don't fade away

Premature infant in a traditional incubator

Will This Artificial Womb One Day Improve the Care of Preemies?

A new treatment, tested on lambs, involves letting fetuses mature in fluid-filled sacs

A NASA Valkyrie robot picks up an item with its hand.

Making Robots That Can Work With Their Hands

For robots to be most useful when working alongside humans, they'll have to literally lend us a hand when our own two are not enough

Trauma surgeon Sarah Murthi tests an AR headset prototype, which uses a Microsoft HoloLens and custom software with an ultrasound, on a volunteer "patient."

Augmented Reality Could Change Health Care—Or Be a Faddish Dud

Doctors and engineers at the University of Maryland team up to build a tool that projects images and vital information right above a patient

This honeycomb structure was printed in fused silica glass.

You Can Now 3D Print Glass

German researchers have developed a technique for 3D printing strong, transparent glass products, such as jewelry, lenses and computer parts

The City Palace of Jaipur was designed with vastu shastra ideals

Ancient Architectural Science is Coming to a Renowned Indian Engineering School

Principles of alignment with the sun and magnetic fields in vastu shastra stretch back 8,000 years

Busting apart this aging dam on the Jeremy River in Connecticut opened up 27 kilometers of salmon habitat and spawning gravel for the first time in close to 300 years. Other fish will benefit too, including the eastern brook trout, sea lamprey, American eel, and river herring.

The Environmental Price of Dams

Why some conservationists are demolishing dams in the name of rivers and fish

The material—the black blocks between the two plates, pictured here—could be used with cooking pots to charge phones or jewelry to power health sensors.

Is This New Material a Game Changer for Thermoelectricity?

Researchers at the University of Utah have developed an inexpensive, non-toxic material that converts heat to electricity

The mechanical lung would function outside the patient's body.

An Artificial Lung That Fits In a Backpack

Researchers at the University of Pittsburgh are developing a device that works like the sophisticated organ

Kaboom.

Your Alaskan Cruise Is Possible Because Canada Blew Up an Underwater Mountain

People predicted tsunamis and an earthquake, but nothing particularly bad happened

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