Tech Xplore news

Tech Xplore / Platinum-free fuel cells get a boost thanks to carbon-coated nickel catalyst

A high acid environment is great for a snappy hydrogen oxidation reaction—the reaction at the heart of a clean-energy fuel cell. The problem is the only catalysts that won't dissolve in the high acid of traditional fuel cells ...

Mar 24, 2026
Tech Xplore / Sensor chips help identify deepfakes by adding cryptographic signatures to camera data

AI-generated images and videos pose a threat to democratic processes and undermine trust within society. Researchers at ETH Zurich have now developed chip technology that enables verification of the authenticity of sensor ...

Mar 24, 2026
Tech Xplore / Study finds AI privacy leaks hinge on a few high-impact neural network weights

Researchers have discovered that some of the elements of AI neural networks that contribute to data-privacy vulnerabilities are also key to the performance of those models. The researchers used this new information to develop ...

Mar 24, 2026
Tech Xplore / Bird‑like robots promise greater flexibility and control than drones

A bird banking in a crosswind doesn't rely on spinning blades. Its wings flex, twist and respond instantly to its environment. Engineers at Rutgers University have taken a major step toward building bird-like drones that ...

Mar 23, 2026
Tech Xplore / 'Neuron-freezing' technique can stop LLMs from giving users unsafe responses

Researchers have identified key components in large language models (LLMs) that play a critical role in ensuring these AI systems provide safe responses to user queries. The researchers used these insights to develop and ...

Mar 23, 2026
Tech Xplore / AI on deck: Assessing impact of MLB's new ball-strike system

For 150 years, Major League Baseball (MLB) players and fans have accepted that an umpire missing a few balls and strikes is just part of the game. But this spring, MLB is rolling out an artificial intelligence-augmented camera ...

Mar 23, 2026
Tech Xplore / One-step coating keeps fabrics superhydrophobic after tens of thousands of abrasion cycles

Developing robust water-repellent textiles is critical for outdoor, protective, and industrial applications. However, achieving long-lasting water repellency under mechanical stress has been a major challenge.

Mar 23, 2026
Tech Xplore / New device and method detect percentage of recycled plastic in plastic products

Recycled plastics are promoted on everything from water bottles and fleece jackets to shopping bags and yogurt cups: "This product is made with XX% recycled plastic." Verifying such claims, however, is another matter because ...

Mar 23, 2026
Tech Xplore / New framework bridges gaps in power grid operations with AI technology

New research led by Colorado State University highlights a critical need for system-level thinking and innovation in shaping the electric power grid of the future. Professor Zongjie Wang recently published a paper in Scientific ...

Mar 23, 2026
Tech Xplore / Atomic disorder strategy could help high-capacity batteries last longer

Researchers at UNIST, in collaboration with the Pohang Accelerator Laboratory (PAL) and KAIST, have introduced a novel approach to stabilizing high-capacity battery materials. By intentionally inducing atomic-level disorder ...

Mar 23, 2026
Tech Xplore / Insect-inspired robot tracks odors even with only one working 'antenna'

A collaborative research group has developed a bio-inspired robotic system based on insect behavior which can locate odor sources both indoors and outdoors with consistent accuracy, even if one of its two sensors fails. The ...

Mar 23, 2026
Tech Xplore / AI data centers need faster links: A mass-producible optical microchip could help

Researchers at Karlsruhe Institute of Technology (KIT) and École Polytechnique Fédérale de Lausanne (EPFL) present a novel component that enables very fast, economical, and reliable data transmission thanks to an advanced ...

Mar 22, 2026