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Hi Tech & Innovation news
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, ...
Engineering
34 minutes ago
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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.
Hi Tech & Innovation
1 hour ago
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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 ...
Energy & Green Tech
4 hours ago
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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 ...
Electronics & Semiconductors
5 hours ago
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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 ...
Hi Tech & Innovation
Feb 3, 2026
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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 ...
Energy & Green Tech
Feb 3, 2026
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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 ...
Engineering
Feb 3, 2026
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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 ...
Engineering
Feb 2, 2026
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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 ...
Hi Tech & Innovation
Feb 2, 2026
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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 ...
Engineering
Feb 2, 2026
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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 ...
Engineering
Jan 31, 2026
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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 ...
Energy & Green Tech
Jan 30, 2026
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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 ...
Electronics & Semiconductors
Jan 30, 2026
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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, ...
Energy & Green Tech
Jan 30, 2026
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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. ...
Electronics & Semiconductors
Jan 29, 2026
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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 ...
Engineering
Jan 29, 2026
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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.
Consumer & Gadgets
Jan 29, 2026
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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 ...
Energy & Green Tech
Jan 29, 2026
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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, ...
Energy & Green Tech
Jan 28, 2026
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Climate-tailored housing designs cut energy use across Japan's diverse regions
From subarctic to subtropical, Japan's varied climates present a challenge for energy-saving housing design. Adding the projected effects of climate change, with temperatures estimated to rise from 1.5 to 3.5°C by the close ...
Energy & Green Tech
Jan 27, 2026
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Handheld fuel cell reactor offers rapid, safe power for edge devices
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Lab-grown beef: Novel line of bovine embryonic stem cells shows promise
Reinventing personalized fashion with a new sewing app
Liquid metal powers a whole new kind of motor
Off-the-shelf kitchen chemistry could make Li–S batteries thinner
A new approach to energy harvesting opened up by the quantum world
Scientists uncover new quantum state that could power future technologies
Soft, 3D transistors could host living cells for bioelectronics
AI-based system enables real-time detection of whip sounds in horse racing
