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How AI helps World Cup referees make the call

More than 1.5 billion people worldwide are expected to watch the 2026 World Cup finals. With that many fans scrutinizing every pass, touch and goal, FIFA is leaning on advanced computer vision technology to help referees make faster, more accurate calls on the way to crowning this year's victors.

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Data center emissions could be curbed with underground carbon capture

Over the last two decades, annual carbon dioxide emissions in the U.S. have declined significantly. In recent years, however, this trend has slightly reversed, likely due to the explosive growth of data centers. As energy-intensive data centers proliferate, their emissions could undo years of decarbonization efforts. According to an analysis of data in the public domain, capturing and storing emissions in underground reservoirs could halt this reversal, researchers report in Energy & Fuels.

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Wearable glove turns data into heat and touch for more personal insights

University of Adelaide researchers have developed a wearable glove that uses heat, touch and physical objects to transform data into a sensory experience. The prototype, called ThermoPhy, was developed as part of a remote internship run by the Australian Research Center for Interactive and Virtual Environments (IVE) at the University of Adelaide.

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New battery management system makes electric car batteries safer and more durable

Just as an orchestra needs a conductor, a battery management system (BMS) controls the power storage of an electric vehicle. However, until now, monitoring has been based only on the voltages, currents and temperatures of the individual battery cells. Their aging or possible damage can only be checked externally using complex calculations.

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AI model extracts hidden semiconductor properties from simple transistor tests in under 1 millisecond

A tandem neural network capable of inferring key physical parameters of semiconductor materials from simple transistor measurements has been developed, as reported by researchers from the Institute of Science, Tokyo. While conventional approaches for this type of analysis require hours or even days, the proposed system produces results in under 1 millisecond with near-perfect accuracy.

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Stretchable self-powered sensor delivers stable signals even at 668% elongation

Wearable medical devices that monitor heart rate, respiration and joint movements for long periods without battery concerns, electronic skins that sense external stimuli like human skin, and soft robots made of flexible materials that move freely have all come one step closer to reality. KAIST researchers have developed a self-powered sensor (a sensor that generates electricity on its own without a battery) that can stretch up to 668% while producing stable electrical signals.

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Ultrathin membranes could transform hydrocarbon processing by slashing energy use

A team of international researchers has developed a new class of ultrathin polymer membranes that can rapidly and selectively separate complex hydrocarbon mixtures, potentially transforming how crude oil is refined and refinery streams are processed, significantly reducing the energy required for one of the world's most energy-intensive industrial processes.

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AI model predicts robberies across US cities with 86.3% accuracy

Researchers have developed an artificial intelligence model that predicts crime more accurately than several existing approaches by combining information about where crimes occur, when they happen and wider social patterns. They report details of the approach in the International Journal of Innovative Computing and Applications.

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Spin-orbit torque hardware creates random keys and reveals unauthorized access attempts

The information exchanged by modern devices is typically protected by cryptographic techniques, approaches that convert readable data into scrambled, unreadable code that can only be deciphered by authorized parties or devices. To descramble encrypted data, devices or accounts need access to randomly generated cryptographic keys, unique, randomly generated sequences of binary code, letters or numbers that are essential for encrypting or decrypting data.

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Paint it black(er): A new way to make cars darker than ever

Scientists have developed a practical way to make ultra-black coatings to meet demand for trendy, luxury vehicles in China. The coating, described in a paper published in Matter & Light, is made up of a composite of carbon black pigment and carbon nanotubes. The resulting color is a deep jet black that also meets automotive standards, opening the door for car manufacturers to develop distinguished, high-end models in darker-than-ever hues.

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Aperture-tuning antenna keeps 5G signals strong across wider frequencies

A compact aperture-adjustable antenna developed by researchers at Science Tokyo could improve high-speed wireless communication across the wide 5G millimeter-wave frequency bands without increasing power consumption. The system maintained strong performance across the 57–71 GHz band, improved signal strength by up to 62.2% at 57 GHz and 47.9% at 71 GHz, and achieved data transmission speeds of up to 56 Gb/s. These could support future Beyond 5G and 6G applications, including XR and data-intensive technologies.

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