Biophotonics refers to the development and application of light-based technologies to study biological systems. The application of terahertz (THz) frequency range in biophotonics is considered a promising avenue for advancing biological research. However, several challenges still limit practical adoption, although recent developments show strong potential. In a new study, researchers present a comprehensive review of recent advancements and emerging applications of THz biophotonics, highlighting promising areas and future research directions that can expand its adoption.

Charge noise arising from two-level fluctuators is considered to play a key role in causing qubit frequency shifts in silicon spin qubits, resulting in deteriorated gate fidelity. Higher temperatures can improve gate fidelity, but the microscopic origins of this effect and of qubit frequency shift have not yet been established. Now, using statistical simulations, researchers have clarified the parameter regimes under which gate fidelity can be improved and the potential origin of qubit frequency shifts.

The development of atomic level molecular editing methods for metal clusters is an important avenue in synthetic chemistry that can expand the structure diversity and functionality of these compounds. In a new study, researchers have developed a novel, highly selective asymmetric synthesis approach to develop chiral optical metal clusters with photoluminescence. This approach can contribute to the development of chiral luminescent nanomaterials, benefiting several industries.

Decomposers are crucial for keeping Earth habitable through nutrient recycling. Most decomposers survive through osmotrophy — a means of feeding by absorbing dissolved nutrients rather than engulfing prey. But how this method of feeding repeatedly arose across the eukaryotic tree of life remains unclear. Now, researchers have discovered that four groups of eukaryotes which have specialized in osmotrophy first arose between 720 million and 1 billion years ago and that they share a toolkit of genes involved in osmotrophic functions. Their results also indicate that horizontal gene transfer played an important role in the evolution of these functions.

“Japanese Migration to Canada, 1877–1988,” a new reference essay by Masumi Izumi, was published in Oxford Research Encyclopedia of Migration Studies in April 2026. As part of the expanding Oxford Research Encyclopedia series, the article offers a sweeping and deeply researched account of Japanese migration to Canada from the arrival of the first documented migrant in 1877 through the Canadian government’s formal redress settlement of 1988. Drawing on decades of scholarship in migration studies, Asian American/Asian Canadian history, and trans-Pacific studies, Izumi’s essay situates Japanese Canadian history not as an isolated ethnic narrative, but as a central chapter in the broader history of settler colonialism, labour migration, citizenship, and civil rights in North America. 

New simulations show that interactions with a magnetic field can work to decrease the distance between still forming binary protostars. These results can help explain the characteristics of the binary star systems observed in the Milky Way. These results can also be extrapolated to binary black holes, giving insights into how super massive black holes evolve.

Kumamoto University has announced the establishment of the Kumadai Research Institute (KURI)—a university-launched venture, aiming to build a sustainable global ecosystem where talent, technology, and industry continuously circulate, positioning Kumamoto at the center of the global semiconductor stage.

Researchers in Japan created some of the world’s smallest semiconducting nanotubes, structures 100,000 times thinner than a human hair. By growing molybdenum disulfide inside protective tubes of boron nitride, researchers, including those from the University of Tokyo, produced highly uniform tubes just 1 nanometer wide, a scale at which it’s difficult to make stable nanotube structures. The work confirms decades-old theoretical predictions about how these ultrafine materials behave and could also provide a new route toward miniaturized electronic devices. 

Pulmonary Regurgitation (PR) is a common and significant complication after treatment of the congenital heart disease Tetralogy of Fallot. MRIs are the standard method to evaluate the severity of PR, but may not be accessible to all patients due to limited availability or contraindications such as pacemakers or claustrophobia. Researchers have developed a new technique using dynamic chest radiography to analyze PR severity that can evaluate it with 93% accuracy with only a seven-second scan.

A pilot study has developed a new sensory evaluation method that links the chemical structures of polyphenols with their distinct taste properties. Using trained human panelists, researchers showed that different polyphenols produce unique sensory effects, including bitterness, acidity, and astringency. The findings may help improve functional food design and food processing technologies while advancing understanding of how taste-related sensory pathways contribute to digestion, metabolism, and health-related responses.