Last update: 1 hour ago

Winter Olympics: The new video technology that could help push Britain's skeleton team to gold

Hi Tech & Innovation news

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 ...

Hi Tech & Innovation

1 hour ago

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

17 hours ago

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

18 hours ago

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

21 hours ago

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

22 hours ago

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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