Hi Tech & Innovation news

Electronics & Semiconductors

Dog-bone design helps 2D nanoribbon transistors stay fast and efficient as widths shrink

Transistors, small semiconductor-based switches that control the flow of electricity, are central components of all electronic devices, from computers to smartphones, wearables, sensors and smart appliances. Over the past ...

Robotics

Artificial skin enables robots to simultaneously sense temperature and pressure like humans

A research team led by Prof. Seung Hwan Ko of Seoul National University College of Engineering's Department of Mechanical Engineering has developed an artificial skin technology that enables robots to sense temperature and ...

Hi Tech & Innovation

Neural-machine interfaces reveal that brain senses hand movement through grasp synergies

A research team led by Sant'Anna School of Advanced Studies in Pisa, in collaboration with Cleveland Clinic, has uncovered new insight into how the brain senses movement. Their findings, published in Science Advances, could ...

Energy & Green Tech

Seaweed-based ingredient helps turn dirt into 3D-printed walls

An ingredient that gives ice cream a creamier texture could make natural earthen materials like clay and sand easier to 3D print into durable structures, according to new research led by scientists at the University of Colorado ...

Engineering

Infrared filter could help detect pollution and disease

Researchers have developed a tiny, electrically tunable infrared filter that could help shrink bulky thermal sensing systems onto portable chips—a technology that could lead to handheld pollution detectors, compact multispectral ...

Hi Tech & Innovation

AI museum brings sights, sounds and smells of the rainforest

The squawks of macaws, the smell of wet earth after rain and a swirl of colors will transport visitors from a Los Angeles museum to the heart of the Amazon rainforest—or rather, an AI version of it.

Hi Tech & Innovation

Paint it black(er): A new way to make cars darker than ever

Scientists have developed a practical way to make ultra-black coatings to meet demand for trendy, luxury vehicles in China. The coating, described in a paper published in Matter & Light, is made up of a composite of carbon ...

Hi Tech & Innovation

Innovations on show at Paris Vivatech fest

Around 15,000 startups from around Europe and beyond are showing off their wares at the VivaTech trade show in Paris until Saturday.

Engineering

Ease of use is key to exoskeleton adoption, engineers show

Wearable exoskeletons can help reduce physical strain in the workplace and protect employees from injury, but the technology has yet to achieve widespread adoption. A new study published in PLOS One by engineers at The University ...

Hi Tech & Innovation

Electric 'nose' can smell when your food's gone bad

Most of us have used the sniff test to decide whether a slightly expired bottle of milk or a week-old box of takeout is still good to eat. But while the human nose can be quite astute, it doesn't always catch everything. ...

Energy & Green Tech

Copper cold plates could slash data-center energy usage

Mechanical engineers have designed a more effective and energy-efficient technology for cooling computer chips. Published in Cell Reports Physical Science, the researchers used a mathematical algorithm and advanced 3D printing ...

Engineering

Scientists program materials just by spinning them

There is something universally appealing about the slap bracelet, and the way a simple tap causes it to switch between a straight shape and a curled one. What you probably didn't know is that a slap bracelet's satisfying ...

Engineering

Move over cassette tapes, adhesive tape has memory too

Materials can store information about their past—like a crease in a piece of paper that has been unfolded is a "memory" of being folded—that can be retrieved or read out and used for various purposes. In everyday life, combination ...

Engineering

Hidden math link helps designers build fantastic shapes

Termite mounds are remarkable structures that regulate temperature, balance airflow, and maintain structural stability in some of Earth's harshest climates. And like other irregular, disordered systems, they can be difficult ...

Software

Extended reality tool lets dancers analyze movement

It's been said that "writing about music is like dancing about architecture." Writing, or talking, about dancing can be similarly futile. A Cornell doctoral student has helped develop a tool that lets dancers use video and ...