Hi Tech & Innovation news

Engineering

Inspired by networks found in nature, engineers design stronger, more resilient 'metamaterials'

Order has long been the rule in the design of synthetic "metamaterials," which have internal structures that give the whole material exceptional properties not found in nature.

4 minutes ago

Consumer & Gadgets

Radar wristband turns your arm into a smartwatch trackpad

Researchers at North Carolina State University have developed technology that turns a smartwatch user's forearm into a trackpad, allowing the user to scroll, zoom, click on icons and so on. The system relies on a radar system ...

22 hours ago

AI, computer graphics and wave optics combine for more realistic holographic VR/AR displays

Combining computer graphics, wave optics and AI-based calibration, researchers at The University of Hong Kong (HKU) have developed two techniques that help holographic displays reproduce more natural changes in focus, perspective ...

21 hours ago

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Extra robotic thumb lets wearers complete two-handed tasks with one hand

To complete many everyday tasks and chores, humans typically use both of their hands. For instance, when opening a bottle, they use one hand to hold the bottle and the other to twist its cap. Researchers at the University ...

Nov 10, 2026 feature

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China touts tech, AI cred at world Web Summit

China is flexing its technological muscles at the global Web Summit in Lisbon starting Tuesday, showcasing dancing robots and low-cost artificial intelligence models as Beijing weathers claims that it spied on the AI chip ...

20 hours ago

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Energy & Green Tech

Tuning giant surface potential in OLEDs can improve efficiency and lifespan

Organic light-emitting diodes (OLEDs) power many display screens, but their efficiency can be limited by energy lost inside the device. As organic layers are deposited, their molecules can align to create an internal electrical ...

19 hours ago

Hi Tech & Innovation

Directional VR passwords improve recall with a sense of place

Researchers have demonstrated a new password authentication technique for use in virtual reality (VR) settings, which allows users to choose directions rather than numbers. The approach supports the same number of possible ...

Nov 9, 2026

Architected fillers: Shape becomes a design variable for composites

In a recent study, researchers in materials science at Tampere University challenged conventional composite filler shapes by introducing a different approach in which each particle's 3D geometry is designed first, then printed ...

Nov 9, 2026

Biomaterials could give photonic chips new ways to connect with living tissue

The relentless march of Moore's law is slowing as electronic circuits hit fundamental limits in speed and energy efficiency. The solution, many researchers believe, lies in photonics, using light instead of electrons to process ...

Nov 9, 2026

Advanced coating can alter a drone's radar signature

Drones have become a crucial element in modern security and defense. The ability to manipulate the signals reflected from drones—so that, for example, it is possible to fly close to a radar without being detected—is therefore ...

Nov 9, 2026

Newly-developed paint could keep your home cooler and lower energy bills

A special white paint developed at the University of South Florida could offer a new way to cool buildings, reduce energy consumption and lessen reliance on air conditioning. Created in the lab of Distinguished University ...

Nov 6, 2026

Engineers adapt laser physics trick to deliver heat on demand

When a process needs a burst of heat, a steady supply may not be enough. Storing thermal energy and delivering it quickly are challenges for applications such as sterilization, cleaning or starting up distillation systems. ...

Nov 6, 2026

Target fabrication achieves new precision through additive manufacturing

What happens when additive manufacturing meets target fabrication engineering? An impossibly small, submillimeter-scale cone that can be manufactured 10 times faster than before, enabling new target configurations for experiments ...

Nov 6, 2026

AI helps find better recipes for 3D-printing titanium parts

Engineers can 3D-print high-performance titanium parts for aircraft, medical implants and advanced machinery, but finding the right printing settings can still require costly and time-consuming trial and error. A new study ...

Nov 6, 2026

3D-printed chain mail and more: New method combines thick inks and patterned light for faster, finer structures

For decades, people using 3D printers have faced a tough decision: print quickly, print parts with fine features or print materials that meet performance requirements. Light-based 3D printers are fast and precise but limited ...

Nov 5, 2026

Rechargeable battery prototype runs on vitamin B12

Vitamin B12 is essential for the body's proper functioning and is found in foods of animal origin. It is produced by certain bacteria that, in addition to being found in nature, are cultivated at industrial facilities for ...

Nov 5, 2026

Graphene networks help lithium-ion batteries store more energy and deliver more power

Making more efficient, longer-lasting lithium-ion batteries has been a challenge for researchers because adding more mass to the batteries restricts how fast electricity and lithium ions can move. To overcome this challenge, ...

Nov 5, 2026

Our ears reveal our feelings: A step toward machines with super-emotional intelligence?

The muscles of the human ear reveal what and how we feel. This is the finding of Dr. Farah Corona-Strauss and Sophie Bonnaire, researchers at the Systems Neuroscience & Neurotechnology Unit in Saarbrücken and Homburg. Their ...

Nov 5, 2026

Autonomous microfactory turns digital files into DNA for power-free preservation

According to projections, the volume of digital data created, captured, copied and consumed worldwide will reach 175 zettabytes (ZB) in 2026. This is equivalent to the storage capacity of billions of hard drives, such as ...

Nov 5, 2026

New instrument at Brazil's Sirius accelerator enables researchers to observe solar cells in operation

Scientists at the Brazilian Center for Research in Energy and Materials (CNPEM) in Campinas, São Paulo state, developed an instrument for the Sirius particle accelerator that can observe the interior of solar cells on a nanoscale ...

Nov 5, 2026

Researchers teach football to AI models

The NFL has given Carnegie Mellon University researchers access to official film and on-field data to develop new technologies that can enhance the way coaches, players and fans annotate, analyze and understand games.

Nov 5, 2026

Hypersonic projectiles turn ultra-hard diamond composite into shock-absorbing graphite

"Diamonds are forever." Or so the saying goes. Texas A&M University College of Engineering and Rice University researchers put that claim to the ultimate test. They forged a diamond composite, then marched it directly into ...

Nov 4, 2026

Adaptive-focus displays could make virtual and augmented reality interactions more effective

Most virtual reality (VR) and augmented reality (AR) displays present virtual objects at a fixed focal distance, creating a mismatch between where the eyes converge and where they focus. Researchers tested a varifocal display ...

Nov 4, 2026

Low-voltage capacitor combines rapid switching with a trillion cycles without breakdown

A breakthrough has been made toward overcoming both the speed and endurance limitations of low-power memory. A research team led by professor Min Hyuk Park of the Department of Materials Science and Engineering at Seoul National ...

Nov 4, 2026

Threaded ultrasound lens reveals chip defects previously hidden by internal noise

A research team led by professor Chang Jin Ho from the Department of Electrical, Electronic and Computer Science at DGIST has developed an ultrasound transducer with a screw-threaded focusing lens. By etching a threaded structure ...

Nov 4, 2026

Shape-shifting rubber blades could make tidal power cheaper

4 minutes ago

Robots gain 'muscle memory' for planning their next moves in milliseconds

24 minutes ago

New test uses drilled hole to assess cracking resistance in airport asphalt

2 hours ago

Inspired by elephant trunks, shape-shifting robots bend, grab and team up

6 hours ago

Could new iron-based catalysts bring lithium-CO₂ batteries closer to reality?

4 hours ago

AI sharpens hurricane forecasts, but humans still call the shots

5 hours ago

Geometric design framework builds intricate curves and looping bands from simple 3D shapes

22 hours ago

Green hydrogen production has a bubble problem—new model reveals threshold for steep energy losses

22 hours ago

Laser technique could slash emissions from solar panel recycling

20 hours ago

Free software brings complex trade analysis to laptops

23 hours ago

A new modeling approach could make it easier to predict home energy use

23 hours ago

Hybrid system could make cooling AI data centers cheaper and more efficient

Nov 10, 2026

Researchers remove 'speed bottleneck' in flash storage to help accelerate AI inference

Nov 10, 2026

Data centers need power—lower-income rural residents pay the price

Nov 9, 2026

Fabric molds could bring material-saving concrete beams within reach

Nov 9, 2026

Aligned separator design improves lithium metal battery fast-charging performance and stability

Nov 9, 2026

A single AI model simulates the behavior of many substances, from sliding sand to folding proteins

Nov 9, 2026

Even modest sleep loss may leave people more vulnerable to email scams

Nov 9, 2026

AI agents test and improve robot code in virtual worlds before deployment

Nov 9, 2026

FLEX approach helps robots reason beyond literal commands

Nov 9, 2026

'Impossible' low-loss, tunable dielectric achieved in microwave electronics

The result on his computer screen looked impossible. Late one night in 2009, Nate Orloff was alone in a laboratory, analyzing measurements from a set of experimental thin films sent to him by Darrell Schlom, the Tisch University ...

Jun 28, 2026

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 ...

Jun 26, 2026 feature

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 ...

Jun 26, 2026

AI and physics draw a blueprint for better hydrogen storage materials

Hydrogen can become a clever way to store renewable energy and power fuel cells—but this introduces the problem of what can store this hydrogen, in turn. Metal hydrides—solids that absorb hydrogen into their crystal structures—are ...

Jun 25, 2026

Safer adhesives: Two-component microcapsules bond surfaces using only pressure at room temperature

Microcapsules containing a reactive two-component adhesive can simplify bonding processes in industry and assembly while improving occupational safety. The adhesive is initially safely enclosed in capsules, contact with exposed ...

Jun 25, 2026

A new type of pixel can steer and analyze light, paving way for devices that function as both camera and display

In 1927, the term "picture element," later abbreviated to "pixel," appeared for the first time in the American technology magazine Wireless World. Today, pixels are everywhere: in computer screens and television sets, where ...

Jun 24, 2026

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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 ...

Jun 24, 2026

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 ...

Jun 23, 2026

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 ...

Jun 23, 2026

Ink-based thermoelectric technology could be solution for replacing problematic refrigerants

Today's refrigerants, which are specialized working fluids used in air conditioners, refrigerators and heat pumps, come with a host of issues, including leakage, emissions concerns, flammability and limited reclamation of ...

Jun 22, 2026

3D photothermal design unlocks 8.5-fold higher solar evaporation for desalination and crop irrigation

The global shortage of freshwater has become a critical challenge. Conventional water treatment relies heavily on fossil fuels and associated infrastructure, which can make it unsuitable for remote and harsh regions. In contrast, ...

Jun 22, 2026

Haptic insoles and forearm band improve balance by substituting lost foot-pressure feedback

Misjudge a curb or miss a step on the stairs, and there is a split second of panic as your foot doesn't land when you expect it to. That brief loss of pressure can be enough to throw off your balance entirely.

Jun 22, 2026

World Cup technology: From ref cams to AI analysts, cutting‑edge research is changing the game

The men's soccer World Cup presents a unique global opportunity to showcase new soccer technology—from boots and balls to digital systems designed to enhance both officiating accuracy and fan engagement.

Jun 22, 2026

Light-controlled microgripper bridges the gap between precision and force

For some time, researchers have used optical tweezers to manipulate tiny objects with incredible precision, using carefully controlled beams of laser light. So far, however, this technique has always come with strict limits ...

Jun 21, 2026 report

102

Shake-powered capsule tests and disinfects unsafe drinking water

It is a sobering fact that in the 21st century, 1 in 4 people still lack access to safe, clean drinking water, according to the World Health Organization (WHO). The figures increase slightly during natural disasters, when ...

Jun 20, 2026 report

Sound waves could power a new kind of chip inspired by the human brain

Neuromorphic computing is a computing approach that mimics how the human brain works. Our gray matter is a marvel of nature, capable of handling huge volumes of data with incredible energy efficiency. While modern AI hardware ...

Jun 20, 2026 report

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More News

Hi Tech & Innovation news

Inspired by networks found in nature, engineers design stronger, more resilient 'metamaterials'

Radar wristband turns your arm into a smartwatch trackpad

Tuning giant surface potential in OLEDs can improve efficiency and lifespan

Directional VR passwords improve recall with a sense of place

Shape-shifting rubber blades could make tidal power cheaper

Robots gain 'muscle memory' for planning their next moves in milliseconds

New test uses drilled hole to assess cracking resistance in airport asphalt

Inspired by elephant trunks, shape-shifting robots bend, grab and team up

Could new iron-based catalysts bring lithium-CO₂ batteries closer to reality?

AI sharpens hurricane forecasts, but humans still call the shots

Geometric design framework builds intricate curves and looping bands from simple 3D shapes

Green hydrogen production has a bubble problem—new model reveals threshold for steep energy losses

Laser technique could slash emissions from solar panel recycling

Free software brings complex trade analysis to laptops

A new modeling approach could make it easier to predict home energy use

Hybrid system could make cooling AI data centers cheaper and more efficient

Researchers remove 'speed bottleneck' in flash storage to help accelerate AI inference

Data centers need power—lower-income rural residents pay the price

Fabric molds could bring material-saving concrete beams within reach

Aligned separator design improves lithium metal battery fast-charging performance and stability

A single AI model simulates the behavior of many substances, from sliding sand to folding proteins

Even modest sleep loss may leave people more vulnerable to email scams

AI agents test and improve robot code in virtual worlds before deployment

FLEX approach helps robots reason beyond literal commands

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