Conductive gels are central to flexible electronics and wearable sensing technologies, yet their practical use is often constrained by weak mechanical strength and poor environmental tolerance. In a recent study published in Journal of Bioresources and Bioproducts, researchers report a wood-based conductive eutectogel fabricated by infiltrating metal-based deep eutectic solvents into a natural wood skeleton, followed by initiator-free ultraviolet polymerization. The resulting material exhibits a rare combination of high tensile strength, stable ionic conductivity, and broad operational temperature tolerance. By leveraging wood’s aligned micro–nano channels and metal–polymer coordination chemistry, the work demonstrates a sustainable pathway toward high-performance conductive gels capable of operating under extreme environmental conditions.

The research team of Xumu Zhang and Genqiang Chen at Southern University of Science and Technology has achieved a new breakthrough in the synthesis and application of benzoxoxetine ligands. They efficiently and modularly constructed benzoxoxetine ligands through a tandem nucleophilic addition S_NAr reaction. The related findings, titled "Redox-Free and Modular Access to Oxacyclic Phosphines Enabled by a Robust Ambiphilic Phosphine Reagent," were recently published as an open access Reserach Article in CCS Chemistry.

In collaboration with the National Institute of Technology (KOSEN), Oshima College, the National Institute for Materials Science (NIMS) succeeded in developing a new regenerator material composed solely of abundant elements, such as copper, iron, and aluminum, that can achieve cryogenic temperatures (approx. 4 K = −269°C or below) without using any rare-earth metals or liquid helium. By utilizing a special property called "frustration" found in some magnetic materials, where the spins cannot simultaneously satisfy each other's orientations in a triangular lattice, the team demonstrated a novel method that replaces the conventional rare-earth-dependent cryogenic cooling technology. The developed material holds promise for responding to the lack of liquid helium as well as for application to stable cooling in medical magnetic resonance imaging (MRI) and quantum computers, which is expected to see further growth in demand. This research result was published in UK scientific journal, Scientific Reports, on December 22, 2025.

A new study reveals that biochar can create tiny but powerful soil microenvironments that significantly reduce cadmium contamination in crops. The findings offer fresh insight into how this carbon-rich material can improve food safety and environmental health when applied to polluted farmland.

In 2023, a subatomic particle called a neutrino crashed into Earth with such a high amount of energy that it should have been impossible. In fact, there are no known sources anywhere in the universe capable of producing such energy—100,000 times more than the highest-energy particle ever produced by the Large Hadron Collider, the world’s most powerful particle accelerator. However, a team of physicists at the University of Massachusetts Amherst recently hypothesized that something like this could happen when a special kind of black hole, called a “quasi-extremal primordial black hole,” explodes.

Being able to make real-time predictions of sea ice extent has become crucial for monitoring sea ice health, and in Chaos, researchers report accurate, real-time predictions of SIE in Arctic regions. The researchers’ approach treats sea ice evolution as a set of atmospheric and oceanic factors that oscillate at different rates while still interacting with one another. They used the National Snow and Ice Data Center’s average daily SIE measurements from 1978 onward to find the relationships between these factors that affect sea ice.

In JASA, researchers evaluate the hearing sensitivity of a group of Kemp’s ridley turtles to understand their vulnerability to human-caused noise. To evaluate their hearing range, the researchers placed noninvasive sensors on the turtles’ heads and measured the electrical signals transmitted along their auditory nerves. They played sounds ranging 50-1,600 hertz and found that the turtles could hear best at around 300 hertz. Their hearing started to decline at higher frequencies.