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Home2025December

Month: December 2025

TechXplore - Hardware

New ultrathin ferroelectric capacitors show promise for compact memory devices

December 29, 2025 Tech Xplore.com

An ultrathin ferroelectric capacitor, designed by researchers from Japan, demonstrates strong electric polarization despite being just 30 nm thick including top and bottom electrodes—making it suitable for high-density electronics. Using a scandium-doped aluminum nitride film […]

TechXplore - Hardware

All-optical chip achieves 100-fold speed boost over top-tier NVIDIA chips

December 22, 2025 Tech Xplore.com

Scientists in China have unveiled a new AI chip called LightGen that is 100 times faster and 100 times more energy efficient than NVIDIA chips, the leading supplier of AI chips worldwide. Instead of using […]

TechXplore - Telecom

Optical fiber bundles offer promising solution for high-altitude laser communication systems

December 17, 2025 Tech Xplore.com

Free-space optical communications (FSOC), which use lasers for data transmission, are a promising approach for achieving high-speed links between aircraft, spacecraft, and ground stations. However, achieving 360-degree coverage requires multiple articulated terminals installed on the […]

TechXplore - Telecom

New algorithm enables wireless communications without perceptible delays in industrial environments

December 17, 2025 Tech Xplore.com

A team of researchers from Universidad Carlos III de Madrid (UC3M) and Universidad Politécnica de Madrid (UPM) has developed an innovative algorithm for Wi‑Fi networks called “Ponte” that can provide communication in industrial environments with […]

TechXplore - Telecom

AI system protects wireless networks from jamming attacks in real time

December 17, 2025 Tech Xplore.com

A research team at the University of Ottawa has developed an advanced artificial intelligence system designed to autonomously defend wireless networks from jamming attacks, operating much like a digital immune system. This technology can automatically […]

TechXplore - Hardware

New memristor-based converter boosts energy efficiency in AI hardware

December 17, 2025 Tech Xplore.com

A cross-institutional team led by researchers from the Department of Electrical and Electronic Engineering (EEE), under the Faculty of Engineering at The University of Hong Kong (HKU), have achieved a major breakthrough in the field […]

TechXplore - Telecom

Internet shutdowns are increasing dramatically in Africa—a new book explains why

December 17, 2025 Tech Xplore.com

Between 2016 and 2024 there were 193 internet shutdowns imposed in 41 African countries. This form of social control is a growing trend in the continent, according to a new open-access source book. It has […]

TechXplore - Telecom

A step forward in the practical application of non-terrestrial networks for beyond 5G/6G

December 16, 2025 Tech Xplore.com

The National Institute of Information and Communications Technology (NICT) has successfully demonstrated 2 Tbit/s Free-Space Optical (FSO) communication using small optical communication terminals that can be mounted on satellites and HAPS, marking a world first […]

TechXplore - Hardware

First monolithic 3D chip built in U.S. foundry delivers major AI speed gains

December 12, 2025 Tech Xplore.com

A collaborative team has achieved the first monolithic 3D chip built in a U.S. foundry, delivering the densest 3D chip wiring and order-of-magnitude speed gains.This post was originally published on this site

TechXplore - Hardware

New materials could boost the energy efficiency of microelectronics

December 11, 2025 Tech Xplore.com

MIT researchers have developed a new fabrication method that could enable the production of more energy efficient electronics by stacking multiple functional components on top of one existing circuit.This post was originally published on this […]

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EDITOR’S PICKS:

  • Creating green materials with light could transform clean energy

    April 23, 2026
    Metal-organic frameworks, better known as MOFs, are among the most intensely studied materials for addressing major environmental challenges. Their highly ordered, ultra-porous architecture enables applications ranging from CO2 capture and air or water purification to [...]

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  • Commercial Refrigeration Repair

    July 17, 2025
    🧊 Commercial Refrigeration Repair: Keeping Your Business Cool and Compliant In industries where temperature control is critical, commercial refrigeration systems are the unsung heroes. From restaurants and supermarkets to medical labs and floral shops, these [...]
  • Safeguarding Freezers and Bottom Lines: Comprehensive Walk-In Freezer Repair in Focus

    June 23, 2025
    When nothing can thaw, and stock must remain frozen solid, walk-in freezers stand as silent sentinels of enterprise. Whether in grocery store backrooms, seafood markets, or pharmaceutical cold chains, walk-in freezer repair is a critical [...]

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  • Single-minded pursuit of profit can get firms in trouble. Same thing with AI.

    April 22, 2026
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  • Making big tech algorithms ‘fair’ is harder than it looks

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    Before big tech engineers can improve the fairness of recommendation systems, such as social media feeds and online shopping results, they need to define what [...]
  • Data centers don’t have to be a burden on local communities, and can even support them

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    Many consumers—and state policymakers and even utility companies—are worried about the possibility of large numbers of data centers raising electricity demand and power prices.This post [...]

Tech Headlines:

From ‘BuddhaBot’ to $1.99 chats with AI Jesus, the faith-based tech boom is here

Got an awkward or embarrassing Gmail address? Google is now letting users change it

Internet Headlines:

Meta says testing subscription tier for Instagram

‘Manners for machines’: How new rules could stop AI scrapers destroying the internet

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