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Europe’s CERN laboratory said on Monday that a detailed analysis revealed no technical obstacles to building the world’s biggest particle collider, even as critics took issue with the “pharaonic” $17-billion project.

The Future Circular Collider (FCC) project is essential for ensuring that Europe maintains its global leadership in , CERN chief Fabiola Gianotti told AFP.

“There is real competition” from China in particular, she cautioned, hailing that the giant FCC “project is absolutely on the good track” and urging states to release the funding needed to move forward.

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With increased awareness about food sources and their environmental impacts, replacing animal-derived products in food and drugs is a significant research area. One common—but often overlooked—animal protein is gelatin, found everywhere from candy to plastic-free packaging.

In Physics of Fluids, researchers from the University of Ottawa present gum tragacanth as a plant-based alternative to for creating edible films.

“Gelatin has unique properties and its use is versatile,” said author Ezgi Pulatsu. “To fully replace gelatin, we must replicate its microstructure and understand its function in different applications.”

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Capturing precise 3D details with a single camera has long been a challenge. Traditional methods often require complex dual-camera setups or specialized lighting conditions that are impractical for real-world applications. However, a groundbreaking approach developed at Nanjing University is set to redefine 3D imaging.

In our latest research, published in Optica, we introduce a cutting-edge snapshot polarization stereo imaging system (SPSIM), as shown in Fig. 1. This innovative system integrates metasurface optics with to extract highly detailed 3D shape information in real time.

Unlike conventional methods that rely on multiple polarizers or sequential exposures, SPSIM utilizes a specially engineered metasurface lens to capture full-Stokes polarization data in a single shot. With an extinction ratio of 25 dB—comparable to commercial polarizers—and an unprecedented central wavelength efficiency of 65%, our system outperforms standard polarization cameras.

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Eye tracking plays a critical role in the latest virtual and augmented reality headsets and is an important technology in the entertainment industry, scientific research, medical and behavioral sciences, automotive driving assistance and industrial engineering. Tracking the movements of the human eye with high accuracy, however, is a daunting challenge.

Researchers at the University of Arizona Wyant College of Optical Sciences have now demonstrated an innovative approach that could revolutionize eye-tracking applications.

Their study, published in Nature Communications, finds that integrating a powerful 3D imaging technique known as deflectometry with advanced computation has the potential to significantly improve state-of-the-art eye tracking technology.

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A recent study published in Physical Review Letters

<em> Physical Review Letters (PRL)</em> is a prestigious peer-reviewed scientific journal published by the American Physical Society. Launched in 1958, it is renowned for its swift publication of short reports on significant fundamental research in all fields of physics. PRL serves as a venue for researchers to quickly share groundbreaking and innovative findings that can potentially shift or enhance understanding in areas such as particle physics, quantum mechanics, relativity, and condensed matter physics. The journal is highly regarded in the scientific community for its rigorous peer review process and its focus on high-impact papers that often provide foundational insights within the field of physics.

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Millions of years before the asteroid impact that ended the reign of the dinosaurs, mammals were already beginning to shift from tree-dwelling to ground-based lifestyles.

A groundbreaking study uncovered this evolutionary trend by analyzing tiny limb bone fragments from marsupials and placental mammals in Western North America. These subtle fossil clues reveal that mammals may have been responding to a changing world, especially the spread of flowering plants that transformed habitats on the ground. Surprisingly, this terrestrial transition appears to have played a bigger role in mammalian evolution than direct interactions with dinosaurs.

Early Ground-Dwellers Before Dinosaurs’ Demise.

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A new method produces PEDOT nanofibers with enhanced electrical conductivity and increased surface area for improved charge storage. UCLA chemists have developed a new textured, fur-like version of PEDOT, a conductive plastic commonly used to protect electronics from static and in devices like so

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Scientists studying mice have uncovered a delicate protein rivalry in the brain that, when thrown off balance, may cause autism-like behaviors.

This discovery opens up a potentially powerful new path for autism treatment by targeting how nerve signals are regulated at the molecular level.

Protein imbalance tied to autism symptoms.

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