Some parts of Hawai‘i are sinking faster than others. That discovery, published recently in a study by researchers at the University of Hawai‘i (UH) at Mānoa, also highlights that as sea level rises, the infrastructure, businesses, and communities in these low-lying areas are at risk of flooding sooner than scientists anticipated, particularly in certain urban areas of O‘ahu. “Our findings highlight that subsidence is a major, yet often overlooked, factor in assessments of future flood exposure,” said Kyle Murray, lead…
New method to detect life makes Mars sample return protocols rock solid Within the next decade, space agencies plan to bring samples of rock from Mars to Earth for study. Of concern is the possibility these samples contain life, which could have unforeseen consequences. Therefore, researchers in this field strive to create methods to detect life. For the first time, researchers, including those from the University of Tokyo and NASA, successfully demonstrated a method to detect life in ancient rocks…
Recently, a collaborative research team led by Professor WANG Hui and Professor ZHANG Xin from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, successfully developed a novel carbon-coated nickel ferrite (NFN@C) nanocatalyst with significant potential in cancer therapy. The results have been published in Advanced Functional Materials. Cancer therapy has always struggled with targeting tumor cells effectively while minimizing damage to healthy tissue. Traditional treatments like chemotherapy and radiation often have limited precision and serious side effects….
Using first-principles calculations, a research group led by Prof. WANG Xianlong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, found that phosphorus doping is an effective way to achieve high-energy polymeric nitrogen with black-phosphorus structure (BP-N) stable at ambient pressure. The research results were published in Matter and Radiation at Extremes. Cubic gauche nitrogen with diamond-like structure and BP-N with black phosphorus structure, represented by polymeric all-nitrogen materials, are a class of high-energy density materials composed…
New study finds minerals drive phosphorus release at enzyme-like rates Northwestern University researchers are actively overturning the conventional view of iron oxides as mere phosphorus “sinks.” A critical nutrient for life, most phosphorus in the soil is organic — from remains of plants, microbes or animals. But plants need inorganic phosphorus — the type found in fertilizers — for food. While researchers traditionally thought only enzymes from microbes and plants could convert organic phosphorus into the inorganic form, Northwestern scientists previously…
The discovery of a planet-forming disk much older than expected provides new insights into planet formation and the habitability of planets outside our solar system If there were such a thing as a photo album of the universe, it might include snapshots of pancake-like disks of gas and dust, swirling around newly formed stars across the Milky Way. Known as planet-forming disks, they are believed to be a short-lived feature around most, if not all, young stars, providing the raw…
Researchers at Rice University have uncovered a critical link between rising temperatures and declines in a species’ population, shedding new light on how global warming threatens natural ecosystems. The study, published in Ecology and led by Volker Rudolf, revealed that rising temperatures exacerbate competition within populations, ultimately leading to population crashes at higher temperatures. It offers one of the first clear experimental confirmations that rising temperatures alter the forces that control population dynamics in nature. “Our research provides an essential missing piece in…
Q&A with Brendan Cottrell, who investigated the use of smartphones to create 3D scans of stranded marine life that can help scientists protect marine species What inspired you to become a researcher? My interest in research began with an early love for nature, particularly the ocean and its wildlife. Drawn to conservation, I am fascinated by how technology can help study and protect marine mammals. Can you tell us about the research you’re currently working on? This research focuses on…
A breakthrough iron-based catalyst achieves near-perfect efficiency for water oxidation, offering a sustainable solution for hydrogen production A newly developed pentanuclear iron complex (Fe5-PCz(ClO₄)₃) can offer an efficient, stable, and cost-effective solution for water oxidation. By electrochemically polymerizing the complex, researchers from Institute of Science Tokyo obtained a polymer-based catalyst, poly-Fe5-PCz, and achieved water oxidation with up to 99% Faradaic efficiency and exceptional stability, even under rigorous conditions. This breakthrough offers a scalable alternative to rare metal catalysts, advancing hydrogen…
Online threats, hatred and harassment have led people who feel discriminated against to create digital spaces where they can feel safe. According to a new thesis from the University of Gothenburg, these spaces are characterised by clear rules and constant maintenance and monitoring. Much of social life today takes place online. Unfortunately, the worst aspects of interpersonal relationships also appear in the digital world. A study of 51 countries revealed that 38% of women had personally experienced online harassment. Bullying…
New research has uncovered why different climate models offer varying projections of sea surface temperature (SST) changes in the tropical Pacific, a region critical for global climate patterns. The study, published in Advances in Atmospheric Sciences on March 5, identifies cloud–radiation feedback as the dominant source behind these differences. Reliable projections of the tropical Pacific SST warming (TPSW) pattern are crucial for understanding how global climate will change in a warming world. While the latest climate models from the Coupled Model Intercomparison Project Phase 6…
Scientists from UNSW Sydney have located a potential new exoplanet – a planet that orbits a star outside of our solar system – using a technique known as ‘transit timing variation’. In research highlighted in a new paper, published today in The Astrophysical Journal, Scientia Senior Lecturer Ben Montet and PhD candidate Brendan McKee analysed changes in the timing of a known planet’s transit across its star, to infer the presence of a second exoplanet. After identifying an unusual trend in the…
The University of Basel and the University of Bern are setting up a new research center to enable the construction of superconducting quantum units. The Werner Siemens Foundation is supporting the project with a total of CHF 15 million over the next eleven years. The WSS Research Center for Molecular Quantum Systems is working on a pioneering technology set to lay the foundations for reliable and powerful quantum computers. This involves what are known as topological quantum bits (qubits), computing…
What does it mean if our economy works without fossil raw materials such as oil and gas? The logical answer is that we will have to create value almost exclusively with biological, renewable resources. This so-called bioeconomy presents us with major challenges, both locally and globally. Researchers from Leibniz Institute for Agricultural Engineering and Bioeconomy in Potsdam recently published a concept paper in the scientific Biofuel Research Journal, which combines common bioeconomy models into a comprehensive concept. They describe what…
Virginia Tech scientists at the Fralin Biomedical Research Institute at VTC found practicing episodic future thinking both reduced impulsivity and enhanced connectivity in key regions of the brain Learning to think more about specific events in the future appears to reduce impulsivity, improve decision-making, and shows potential as a therapy for alcohol use disorder, a new Virginia Tech study found. The study, which involved 24 participants whose brains were scanned during both resting-state and task-based fMRI, showed brain connections were altered…
UTEP researchers secure patent for pyronaridine, drug that shows promise for killing cancer cells Can a drug that’s used to treat malaria be repurposed to fight cancer? Researchers at The University of Texas at El Paso have secured a patent for the anti-malarial drug pyronaridine to do just that. Pyronaridine has been used to treat the mosquito-borne infectious disease for over 30 years. The discovery is the result of a serendipitous encounter at UTEP. Renato Aguilera, Ph.D., a UTEP professor…
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