Researchers discover that flawed removal of signal sequences leads to protein aggregation in mitochondria, causing them to stop working. However, cells execute a protective stress response to maintain key functions, ensuring survival.
Researchers have developed a new genomic method, CUTseq, that can assess the amount and type of copy number alterations in tumors, helping identify highly heterogeneous and aggressive cancers. The technique is cheaper than existing technologies and can be applied to multiple biopsies or small tissue sections.
Researchers at Chalmers University of Technology have developed a process to break down plastic waste into molecular-level gases, which can be transformed back into new plastics. This method could enable the creation of circular use of plastic and reduce reliance on oil and fossil gas.
A large group of ecologists contests an article proposing 'reforestation' of the Cerrado, Brazil's most biodiverse tropical savanna. The critics argue that the plan is based on flawed calculations and could worsen climate change by reducing surface albedo and intensifying global warming.
Scientists at DTU Physics have created a two-dimensional lattice structure of 30,000 entangled light pulses, paving the way for less expensive and more powerful quantum computers. This breakthrough uses room-temperature materials and avoids the need for costly refrigeration technology.
Researchers detected energy transfer from excited electrons to the crystal lattice on the femtosecond timescale, enabling the development of materials that retain energy for longer periods. This study contributes to the retardation of decoherence and the creation of quantum information devices such as optical switches.
Researchers developed an AI system that analyzes data on drug-drug interactions to predict potential negative side effects, including long-term organ damage and death. The system identified over 1,700,000 reports of serious health outcomes from drug-drug interactions, providing valuable insights for healthcare professionals.
Research on rhesus macaques reveals that past social status has a lasting impact on gene expression, with low-ranking females showing signs of 'molecular memory' even after improving their social standing. The study sheds light on how stressful experiences can shape long-term health outcomes.
Researchers are digitally processing 1,400 cuneiform texts and fragments in the Akkadian language, with a focus on transcription and annotation. The project aims to provide high-quality data for academic communities and eventually enable automated translation of cuneiform text.
A new study by biologists at the University of Chicago and University of North Carolina reveals how species that form long-term pair-bonds raise their young more efficiently. By investing in love and affection, males stimulate females to work harder, leading to increased reproductive success.
Lehigh University is presenting various research projects, including 3D printing for tissue regeneration and biomechanics of Ebola adhesion. The university also launched a new B.S. program in Biocomputational Engineering, emphasizing innovation in bioengineering and healthcare.
Researchers from Forschungszentrum Jülich explore 3D magnetic solitons with potential as information carriers for neuromorphic computing. The €11.8M ERC Synergy Grant will investigate particle-like properties and applications of these structures.
The European Research Council has awarded €363 million to 37 research groups tackling some of the world's most pressing scientific challenges. These Synergy Grants will enable groups of top researchers to bring together complementary skills and knowledge to achieve groundbreaking results.
A research team from Bochum and Marseille has developed a self-defence mechanism in biocatalysts that shields them from oxygen, extending their service life up to 22,000 years. The new design uses tiny molecular spheres to create an extremely thin protective film that maintains efficiency.
Researchers describe two new African tropical parasitoid wasp species, Epirhyssa quagga and Epirhyssa johanna, which are among the largest wasps known. The discovery expands understanding of parasitoid insect diversity in tropical forests.
Tymora Analytical Operations is developing a plasma-based approach for early detection of Alzheimer's disease. The company aims to analyze exosome proteins and phosphoproteins in plasma samples to identify biomarkers linked to the disease.
A new model accurately estimates terror group lifetime lethality from initial attacks, potentially identifying highly destructive groups before they mature. The model conceptualizes terror groups as businesses constrained by resources, explaining lethality better than standard models.
Researchers developed ptychographic x-ray laminography to validate chip integrity without damaging them. The method generates high-resolution 3D images of chips from diffraction patterns, allowing companies to verify design specifications and detect manufacturing errors.
Researchers have identified a novel compound that selectively inhibits the cyclin-dependent-like protein kinase PfCLK3 in Plasmodium falciparum, disrupting its lifecycle. The molecule TCMDC-135051 has shown promise in treating malaria and preventing transmission to vector insects.
Scientists discover a hitherto unknown mechanism behind the formation of nitroso thiols, important reaction products of nitric oxide. This process occurs during the formation of dinitrosyl iron complexes (DNICs), which are also products of nitric oxide.
Researchers attached video cameras and sensors to white sharks to study their underwater hunting behavior. The findings suggest that white sharks actively search and pursue seals in deeper waters at night, contradicting the common assumption of surface-based prey capture during dawn and dusk.
Scientists have successfully implanted an electronic device into tobacco plants, allowing them to deliver a stress hormone called ABA. This enables the plant to close its small pores and conserve water.
A large-scale international study found that people in economically unequal societies are more supportive of strong, even autocratic leaders. The researchers suggest that economic inequality perceptions fuel a desire for a leader who will restore order by whatever means necessary.
A triple drug combination of lithium, trametinib, and rapamycin has been shown to extend the lifespan of fruit flies by 48%, a significant increase compared to previous studies. The treatment targets different cellular processes and may have potential benefits for preventing age-related diseases in humans.
Researchers found that plastic teabags release a significant amount of micro- and nanoplastics into tea during brewing. The levels were thousands of times higher than previously reported in other foods, and treated water fleas showed anatomical and behavioral abnormalities.
PlaneEnglish, an app-based aviation radio simulator, has received a $50,000 grant from the Air Force to improve flight training. The simulator helps pilots acquire radio communication proficiency in realistic environments, enhancing situational awareness and response skills.
Researchers at the University of Exeter found that jackdaws can learn to identify dangerous people by hearing a warning call, and this knowledge helps them avoid humans who pose a threat. The birds that heard the warning call returned to their nests more quickly when seeing the human again, indicating they had learned to recognize danger.
Researchers identified a novel histone mark, lysine glutarylation (Kglu) at histone H4, which is abundant in promoter regions of active genes. This mark facilitates the formation of open chromatin structure, leading to gene expression activation.
A research group led by Emery Berger has developed Mesh, a system that can automatically reduce memory demands in applications. By taking advantage of virtual memory hardware, Mesh effectively squeezes out memory gaps, resulting in significant reductions of up to 40% in memory usage for certain applications.
Scientists have gained a better understanding of how movements are generated in the spinal cord, revealing that it's a large network of cells rather than a single command center. This finding may lead to advances in treating neurological disorders such as ALS and spinal cord injuries.
A new device demonstrates how p-bits can perform calculations traditionally done by quantum computers, with potential applications in fields like drug research, cybersecurity, and data analysis. Hundreds of p-bits could be used to solve larger problems in the near future.
A recent study of a 10 million-year-old fossil has revealed that human ancestors may not have been as ape-like as previously thought. The Rudapithecus pelvis suggests that early human ancestors had more flexible lower backs, allowing them to stand upright and walk efficiently on two legs.
Researchers have isolated four compounds from Mimosa caesalpiniifolia that show effective antifungal activity against Candida species, including drug-resistant strains. The compounds will be tested in the form of ointments to combat candidiasis, a potentially lethal disease.
Research from Lancaster University found that assessment forms for disabled computer allocation schemes often ignored actual preferences, instead relying on pre-set organisational goals. This led to marginalisation of disabled people, with some receiving computers despite not fitting criteria.
Research found that sulphur production by tiny marine algae decreased during glacial periods, challenging conventional wisdom. This decrease in sulphur emissions may be linked to changes in climate rather than just the amount of dust in the air, suggesting a closer relationship between phytoplankton and climate.
Researchers at Trinity College Dublin have discovered new biological targets that may help combat cancers resistant to existing drugs. The study, published in Molecular Cell, reveals the importance of 'accessory components' in targeting Polycomb genes and their role in regulating cellular identity.
Researchers have identified three species of electric eels, including one that can produce up to 860 volts, the strongest discharge ever recorded. The discovery opens new avenues of research into strong electric discharges in other fish species.
High-temperature superconductors exhibit variable charge density due to 'charge density waves' and newly identified 'charge density fluctuations'. The latter are pervasive, present at room temperature, and affect the material's superconducting properties without competition with charge density waves.
A new study by Evgeny Kagan and colleagues found that incentive clauses in contracts work best for high-performing team members, while those who may not be high performers do not benefit from incentives. The researchers suggest delaying contracting to learn about team member personalities and adjusting contract structures accordingly.
A Queensland University of Technology study found that jelly baby lollies, fish-shaped sauce containers, vitamin D capsules, and coffee beans are viable alternatives to commercial MRI markers. These items were tested on a thigh scan and showed clear visibility, making them effective for pinpointing anatomical areas or pathologies.
A new research group at Charité - Universitätsmedizin Berlin is studying the connection between gut bacteria and high blood pressure. The goal is to develop personalized treatments that improve the gut microbiome's function and prevent organ damage.
The e-glove provides humanlike softness, warmth, appearance and sensory perception to prosthetic hand users, improving their daily life challenges. It senses pressure, temperature and hydration using electronic chips sending sensory data through a wristwatch.
Researchers have developed an AI-powered drug discovery tool that validates novel drug candidates in just 46 days, significantly reducing the traditional 2-3 year timeline. The foundation aims to motivate researchers to harness AI's potential in longevity research and encourage larger developers to adopt AI-powered programs.
A new research project aims to develop touchscreens with more realistic interactions, enabling users to physically push their fingers into screens or feel different materials. The project promises a step-change in touchscreen technology, potentially benefiting visually impaired people and offering new ways of interacting with devices.
Two University of Konstanz researchers, Dr. Damien Farine and Professor George Walkden, have been awarded European Research Council (ERC) Starting Grants to conduct pioneering research on group-living birds and the impact of language contact on grammar. The grants will fund their innovative projects over a five-year period.
Dawid Kielak, a Bielefeld mathematician, has been awarded an ERC Starting Grant for his research on geometric group theory. He aims to apply a similar trick used in understanding four-dimensional space-time to higher dimensions.
NutraMaize will develop improved varieties of orange corn to deliver better nutrition on a population-wide scale. The startup aims to address vitamin A deficiencies and improve vision health through its orange corn products.
Jane Reznick has been awarded an ERC Starting Grant to investigate the metabolism of naked mole rats, which live up to 30 years old without heart disease or cancer. Her research aims to understand how these animals adapt to oxygen deficiency and potentially develop new therapies for humans.
A new Emmy-Noether Independent Junior Research Group is exploring the mechanisms behind certain bacteria causing disease in some people but not others. The team aims to develop strategies for preventing symptoms and restoring gut health.
A Brazilian research group, supported by FAPESP, has developed a nanostructured titanium oxide material through electrospinning and atomic layer deposition. The material exhibits high surface area and reacts with UV light to degrade organic matter.
A study on a 9,000-year-old grave in southern Jordan provides new insights into emerging leadership in early farming communities. The authors propose that the presence of exotic items and proximity to other graves suggest a person who achieved individual prestige through trade networks while maintaining close status within the community.
Research from Washington State University reveals that hiring star employees alongside founders can stall product innovation efforts due to conflicting influences. The study advises start-ups to establish clear chain of command, hire experienced start-up employees, and adapt to change as the organization evolves.
Researchers analyze data from Gaia satellite and spectroscopy to find that older stars move more rapidly in and out of the Galaxy's disk. The findings provide insights into the history of our Galaxy and inform theories about star formation and evolution.
Researchers at São Paulo State University discovered that breaking time-reversal symmetry creates molecules with spin-polarized orbitals, allowing for the encoding of information. This phenomenon could be exploited in quantum computing and spintronics to develop faster, more efficient devices.
A study published in Communications Biology reveals that the genetic mutation responsible for black pigmentation in nonagouti mice is caused by the insertion of a retrovirus β4 into VL30. Researchers found that this mutation originated from East Asian mice related to Japanese fancy mice.
Middle school students who received mindfulness training showed better academic performance, fewer suspensions, and lower stress levels. Mindfulness also altered brain activity, reducing the activation of the amygdala region, which processes fear and emotions.
The Indiana 5G Zone will drive the testing and development of 5G-enabled technologies, leveraging faster speeds, lower data latency, and increased reliability. Businesses and innovators can develop next-generation technological advancements in the Indianapolis-based site.
The study found that ancient geological events, such as mountain range uplift and river formation, drove the emergence of new species of harvestmen in the southern portion of the Atlantic Rainforest. This discovery challenges the assumption that climate fluctuations are the primary cause of high biodiversity in this biome.
A large-scale survey in rural Thailand and Laos found that people's attitudes towards antibiotics were often consistent with public health recommendations, but linked to disproportionately high rates of prescribed antibiotics. Wealthier and more educated individuals were also associated with receiving antibiotics from informal sources.
Researchers developed artificial 'chameleon skin' that changes color when exposed to heat or light using nanoparticles coated in a polymer shell. The material's color-changing abilities rely on light-powered nano-mechanisms, similar to nature's chromatophores, allowing for dynamic displays and active camouflage.