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Phys.org / Mapping thorium's preferred sites could pave the way for nuclear clocks

For decades, physicists have used a technique called Mössbauer spectroscopy to peer inside solid materials, revealing fine details of their surroundings by studying how their atomic nuclei absorb and re-emit gamma rays.

Aug 24, 2026
Tech Xplore / Erasable semiconductor is programmed with light

Researchers at Princeton Engineering have created a semiconductor with unique properties: It is just a few molecules thick and can repeatedly change its properties in response to light. This is a step toward building more ...

Aug 25, 2026
Phys.org / Microcline reveals how a common mineral surface triggers ice formation in clouds

Pure water freezes only at around -38°C (-36°F). Tiny mineral dust particles act as so-called ice nucleators—crystallization seeds on which ice crystals form. A research team at Bielefeld University and the University of ...

Aug 25, 2026
Medical Xpress / Smart probiotics can sense high blood sugar and release GLP-1 on demand

For people living with diabetes, managing blood sugar can mean constantly watching the clock, keeping meals and medications on schedule and staying alert to changes in glucose levels. While little can be done about timed ...

Aug 23, 2026
Phys.org / Exact calculations sharpen view of atomic nuclei

Every high-energy nuclear collision leaves behind a trail of clues about the structure of atomic nuclei. Deciphering those clues, however, depends on the accuracy of the underlying theory. Physicists at Osaka Metropolitan ...

Aug 25, 2026
Phys.org / Rare medieval manuscript fragments reveal Guernsey's lost literary history

Seventeen medieval manuscript fragments have been identified in Guernsey with support from Kent manuscript expert Dr. David Rundle, offering an unprecedented insight into the island's literary and intellectual life during ...

Aug 25, 2026
Phys.org / Developing a genetic toolkit for manipulating abundant intestinal microbes

Weill Cornell Medicine investigators have developed a set of molecular tools to regulate the activity of specific genes in one of the most common classes of intestinal bacteria. The ability to genetically manipulate these ...

Aug 25, 2026
Phys.org / Electron beams cut poultry pathogens while preserving turkey quality

Researchers are gauging the effectiveness of electron beams in the fight against foodborne pathogens in poultry. "Impact of Electron Beam (eBeam) Treatment on Meat Quality and Sensory Attributes of Ground Chicken and Turkey" ...

Aug 25, 2026
Phys.org / Simulations reveal asymmetric diffusion of magnetic skyrmions through an off-center gate

Diffusion is a fundamental natural phenomenon that can be observed across a wide range of length and time scales. It plays a key role in many fields, including physics, biology and economics. In particular, asymmetric or ...

Aug 25, 2026
Phys.org / Naked photobombing comet found in public image

Sometimes images are released before anyone realizes they have been photobombed, meaning something unexpected showed up in the background. A team of researchers found a naked photobombing comet in publicly available archival ...

Aug 25, 2026
Phys.org / Expert pieces together puzzle from fragments of 1,600-year-old Roman text

A Roman law expert at the University of Cincinnati edited and translated a Latin legal text he pieced together from fragments that surprisingly survived in the Egyptian sands for more than 1,600 years. What's less surprising? ...

Aug 25, 2026
Phys.org / Cow gut enzyme could help target bacterial biofilms and antibiotic-resistant infections

The bacterium Acinetobacter baumannii poses a substantial threat in health care settings, readily forming biofilms on wounds and medical surfaces and contributing to persistent infections and delayed healing. Its growing ...

Aug 25, 2026