Hi Tech & Innovation news
Engineering
Researchers successfully 3D print one of industry's hardest engineering materials
Tungsten carbide–cobalt (WC–Co) is prized for its hardness, but that same property makes it unusually difficult to shape. The current process is wasteful and expensive for the yield produced, and an economically sensible ...
6 minutes ago
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Hi Tech & Innovation
AI agents debate more effectively when given personalities and the ability to interrupt
In a typical online meeting, humans don't always wait politely for their turn to speak. They interrupt to express strong agreement, stay silent when they are unsure, and let their personalities shape the flow of the discussion. ...
19 hours ago
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Virtual reality demonstrates the 'honey-pot effect' in pedestrian attention to public displays
Researchers at University of Tsukuba have used virtual reality (VR) to demonstrate that pedestrians' behaviors, such as stopping or turning their heads, can induce gaze following (the "honey-pot effect") among individuals ...
21 hours ago
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Winter Olympics: The new video technology that could help push Britain's skeleton team to gold
Skeleton is an exhilarating Winter Olympic sport in which athletes race head-first down an ice track at speeds reaching over 80 miles per hour (130km/h). While the event can look basic at first glance, success relies heavily ...
Feb 5, 2026
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New design tool 3D-prints woven metamaterials that stretch and fail predictably
Metamaterials—materials whose properties are primarily dictated by their internal microstructure, and not their chemical makeup—have been redefining the engineering materials space for the last decade. To date, however, ...
Feb 4, 2026
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Electronics & Semiconductors
Extending optical fiber's ultralow loss performance to photonic chips
Caltech scientists have developed a way to guide light on silicon wafers with low signal loss approaching that of optical fiber at visible wavelengths. This accomplishment paves the way for a new generation of ultra-coherent ...
Feb 4, 2026
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Energy & Green Tech
Fungi turn shredded mattress foam into lightweight building insulation
Swinburne researchers have turned old, unwanted mattresses into safe and sustainable building insulation materials using fungi. The team grew a common fungus together with shredded mattress foam to create a new material that ...
Feb 4, 2026
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Hi Tech & Innovation
Musk vows to put data centers in space and run them on solar power but experts have their doubts
Elon Musk vowed this week to upend another industry just as he did with cars and rockets—and once again he's taking on long odds.
Feb 4, 2026
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Hi Tech & Innovation
Unhackable metasurface holograms: Security technology can lock information with light color and distance
A research team led by Professor Junsuk Rho at POSTECH (Pohang University of Science and Technology) has developed a secure hologram platform that operates solely based on the wavelength of light and the spacing between metasurface ...
Feb 3, 2026
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Engineering
Octopus-inspired 'smart skin' uses 4D printing to morph on cue
Despite the prevalence of synthetic materials across different industries and scientific fields, most are developed to serve a limited set of functions. To address this inflexibility, researchers at Penn State, led by Hongtao ...
Feb 3, 2026
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Energy & Green Tech
Oxygen-modified graphene filters boost natural gas purification
As we shift toward more sustainable fuels, natural gas and biogas, which mainly contain methane (CH4), have become important sources of energy and raw materials for chemical production. However, these gases also contain impurities ...
Feb 3, 2026
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Hi Tech & Innovation
New AI system fixes 3D printing defects in real time
Additive manufacturing has revolutionized manufacturing by enabling customized, cost-effective products with minimal waste. However, with the majority of 3D printers operating on open-loop systems, they are notoriously prone ...
Feb 2, 2026
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Engineering
Transparent windows can shield buildings from powerful electromagnetic pulses
Electromagnetic pulses (EMPs)—high-energy-density and ultra-wideband beams of electromagnetic radiation—are generated from sources such as nuclear explosions, high-power electromagnetic pulse devices, and intentional ...
Feb 2, 2026
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Engineering
Multi-layer flax fiber fabric developed for alternative seating furniture with flexible geometries
Seating furniture is frequently not designed for long-term use or simple assembly and disassembly and has a tendency to break after just one move. This does not apply to the benches, chairs, and stools that were created as ...
Feb 2, 2026
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Engineering
Drone technology set to reshape disaster response, health care, environmental management, farming, cybersecurity
Intelligent drones and unmanned aerial systems (UAS) are rapidly evolving from experimental prototypes into essential infrastructure across disaster response, health care delivery, agriculture, logistics, archaeology, environmental ...
Jan 31, 2026
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Energy & Green Tech
Tesla turbine-inspired structure generates electricity using compressed air
The demand for energy is ever-increasing across various industries. In recent decades, scientists have explored the electrostatic potential of particulate matter as a highly promising avenue for energy harvesting. However, ...
Jan 30, 2026
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Energy & Green Tech
Novel membrane boosts water electrolysis performance in low-alkalinity conditions
As green hydrogen emerges as a key next-generation clean energy source, securing technologies that enable its stable and cost-effective production has become a critical challenge. However, conventional water electrolysis ...
Jan 30, 2026
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Electronics & Semiconductors
Study solves key micro-LED challenges, enabling 'reality-like' visuals for AR/VR devices
From TVs and smartwatches to rapidly emerging VR and AR devices, micro-LEDs are a next-generation display technology in which each LED—smaller than the thickness of a human hair—emits light on its own. Among the three ...
Jan 30, 2026
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Electronics & Semiconductors
Tiny silicon structures compute with heat, achieving 99% accurate matrix multiplication
MIT researchers have designed silicon structures that can perform calculations in an electronic device using excess heat instead of electricity. These tiny structures could someday enable more energy-efficient computation. ...
Jan 29, 2026
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Engineering
CRAFT printing method makes affordable, realistic replicas as structurally complex as a human hand
Researchers have developed a new method for 3D printing objects with very different properties, including levels of hardness and transparency, on a pixel-by-pixel basis while using commonly available materials and inexpensive ...
Jan 29, 2026
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Energy & Green Tech
Stacked ionic cells inspired by electric rays generate over 100V for small electronics
Inspired by electric rays that generate high voltages through stacked electrocytes, researchers at UNIST have developed a novel energy harvesting technology that mimics this biological mechanism. Unlike electric rays, which ...
Jan 29, 2026
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Consumer & Gadgets
Some blind fans to experience Super Bowl with tactile device that tracks ball
Some blind and low-vision fans will have unprecedented access to the Super Bowl thanks to a tactile device that tracks the ball, vibrates on key plays and provides real-time audio.
Jan 29, 2026
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Energy & Green Tech
Electric eel biology inspires powerful gel battery
Power sources used in devices found in or around biological tissue must be flexible and nontoxic, while still powerful enough to support demanding technologies such as medical devices or soft robotics. To achieve this balance, ...
Jan 28, 2026
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Energy & Green Tech
Molecular seal strengthens perovskite solar cells, while pushing efficiency to 26.6%
Perovskite solar cells (PSCs) are known for their impressive ability to convert sunlight into energy, their low production costs and their lightweight design. They may well be the rising stars of renewable energy, but they ...
Engineering
Unsinkable metal tubes could lead to resilient ships, floating platforms and renewable energy innovations
More than a century after the Titanic sank, engineers still have hopes of someday creating "unsinkable" ships. In a step toward reaching that lofty goal, researchers at the University of Rochester's Institute of Optics have ...
Jan 27, 2026
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