Researchers used a virus-based CRISPR system to edit the gatekeeper enzyme HMGR in petunias and lettuce, unlocking natural metabolic control for enhanced aromatic compounds and health-promoting antioxidants. The result was more vigorous growth, stronger floral fragrance, and increased nutritional value.
A new study has determined that the Ubeidiya site in the Jordan Valley dates back at least 1.9 million years, revealing a significant shift in our understanding of early human history. The discovery suggests that ancient pioneers were established in the Levant at the dawn of humanity's global expansion, using diverse stone tools.
Professor Dina Ben Yehuda has been recognized for her transformative impact on Israeli medicine, introducing pioneering tracks in computational medicine and establishing physician-scientist programs to bridge laboratory discovery and bedside care.
A new study led by Dr. Shira Baror and Dr. Aya Ben-Yakov found that the brain's sense of continuity and segmentation are shaped by context in distinct ways. The researchers used three large-scale experiments involving 816 participants to investigate this fundamental question.
A new study by Dr. Alex Gileles-Hillel and colleagues found that children with sleep apnea are twice as likely to contract the flu or COVID-19. The researchers suggest prioritizing annual vaccinations for these children to prevent severe respiratory complications.
Overweight and obese dogs have significantly higher eye pressure than lean dogs, with a 1.9 mmHg increase for every one-unit rise in body condition score. Maintaining a healthy weight is vital for protecting a dog's long-term vision and ocular health.
Professor Jeffrey S. Rosenschein has been awarded the IFAAMAS Influential Paper Award for his foundational work on rules of encounter, introducing game theory and mechanism design to interactions among self-interested agents. This recognition highlights the long-standing impact of his research on the global AI community.
A new study finds that ESG rating providers play a crucial role in building and repairing trust in sustainable finance. By comparing EU and UK regulatory approaches, researchers show that 'enhanced self-regulation' combining public oversight with industry-led rules can support a credible market-led green transition.
A new study finds that cognitive reappraisal, a mental reframing strategy, significantly reduces burnout in teachers during times of crisis. By promoting this skill through targeted workshops, educators can maintain their mental health and efficacy.
Researchers discovered a previously unknown stage, nicknamed the 'Crown' stage, crucial for malaria parasite reproduction. This stage helps ensure proper internal structure passage to daughter cells.
The book argues that democratic systems must consider the interests of future people, promoting demographic vitality and egalitarian thinking. It also explores moral dilemmas surrounding unequal life chances and the tension between short-term security needs and long-term social investment.
Researchers identify thousands of rapidly evolving receptor-binding proteins, revealing how bacteria can be engineered to deliver proteins into specific human cells. The study provides insights into the evolutionary creativity of bacterial machines and their potential biomedical applications.
A new study found that providing financial vouchers to offset medication costs can significantly improve glycemic control among patients with uncontrolled Type 2 diabetes. After six months, participants receiving performance-based incentives saw a clinically substantial reduction in HbA1c levels.
Prof. Benjamin Weiss, a renowned mathematician, has been awarded the Israel Prize for his pioneering contributions to mathematics and computer science. His groundbreaking research has earned him international recognition and accolades from prominent institutions like the American Academy of Arts and Sciences.
Prof. Guy Kindler, a leading researcher in theoretical computer science, received the prestigious prize for his groundbreaking contributions to probabilistically checkable proofs and hardness of approximation.
A new study suggests an experimental peptide, TXM-CB3, reduces recurring seizures and protects brain function in preclinical studies. Early treatment with the peptide shows significant benefits in reducing seizure activity and improving cognitive function.
A living biosensor made of bacteria detects acetic acid levels in wine, alerting wineries to potential spoilage. The sensor works in real-time and can detect volatile acetic acid in the air above wine bottles, enabling early intervention before damage is done.
Prof. Noam Nisan, a renowned expert in complexity theory and algorithmic game theory, has been elected as a 2025 Fellow of the Association for Computing Machinery (ACM). His research focuses on applying economic principles to computer systems, with key contributions to pseudorandom generators and Algorithmic Mechanism Design.
Researchers developed a novel way to identify aggressive cancer cells by observing how they physically interact with their environment. The new technology uses specially designed microscopic surfaces to distinguish between aggressive and less aggressive cells.
Astronomers may need to look beyond the traditional habitable zone for liquid water and potentially life-friendly conditions. A new study suggests that tidally locked worlds, even those orbiting closer to cool M- and K-dwarf stars than previously thought, could sustain liquid water on their night side.
Researchers found that cancer's powerful genetic on switches, called super-enhancers, drive intense gene activity, causing DNA breaks and stress. This can lead to accumulation of mutations over time, fueling cancer's evolution.
A new study reveals AI is being used to recreate deceased people's voices, faces, and personalities without consent, raising questions about ownership, exploitation, and power. The study identifies three dominant ways AI brings back the dead, including spectral labor, where digital remains are extracted and monetized.
A new study finds that viral presence in wild bees is linked to floral communities and landscape-level resource availability. Researchers discovered that certain flower communities increase the likelihood of viruses and that flowers can serve as hubs for virus transmission between wild bees and honey bees.
A new study found that year-long home visits with older adults helped first-year medical students develop stronger communication skills and challenge their age-related stereotypes. The program, which included gentle physical activity and open conversation, also promoted empathy and a patient-centered mindset among the students.
The Paulson Family Foundation has donated an additional $19 million to Hebrew University, bringing the total support to $46 million. The donation will be used for a state-of-the-art research and teaching complex supporting STEM disciplines critical to Israel's high-tech future.
A new study published in Science uncovers how the brain prepares and produces facial gestures through a temporally organized hierarchy of neural codes. The research found that multiple brain regions work in parallel, each contributing different timing-based codes to generate coherent facial gestures.
A new study introduces a semi-transparent, color-tunable solar cell designed for flexible surfaces and windows. The 3D-printed pillar structure allows for precise control over light transmission and appearance, enabling better integration of solar technology into building façades and curved surfaces.
A CRISPR screen identified 331 essential genes for brain cell generation, including PEDS1 linked to a severe developmental disorder. The study provides a new approach to identifying genes involved in neurodevelopmental disorders like autism and offers insights into gene inheritance patterns.
Researchers identify two archetypes of growth arrest that lead to persistence: regulated and disrupted states. The former provides protection from antibiotics, while the latter is marked by vulnerabilities, particularly impaired cell membrane stability. This distinction has significant implications for developing targeted therapies.
Researchers found coral reefs impose daily rhythms on nearby microbes, reshaping their composition and abundance. This daily pattern is stronger than seasonal differences, suggesting time of day is a critical factor in studying reef-associated microbial communities.
A new study found that gestational diabetes alters the placenta's molecular processes, disrupting gene expression and potentially leading to complications in newborns. The research identified a key protein, SRSF10, that may contribute to these disruptions, offering potential therapeutic targets for preventing pregnancy complications.
Researchers discovered a tiny RNA molecule called PreS that helps viruses copy their DNA more efficiently and boost replication in bacterial cells. This discovery provides important insights for designing smarter phage-based therapies against antibiotic-resistant infections.
Embryos and the uterus engage in a dynamic dialogue mediated by extracellular vesicles, influencing embryo attachment and implantation. Lipid droplets are also found to play an active role in this communication network.
Researchers developed a genetic method to produce dark males and pale females, making it easier to sort sex in mosquito control. The approach uses CRISPR gene editing to create an engineered sex-linked trait that enables fast and accurate sex separation without complex equipment.
A new study demonstrates strong performance in predicting daily crop transpiration using machine-learning models and high-resolution lysimeter data. Machine learning can reliably predict daily transpiration from environmental conditions and plant characteristics, highlighting an important conceptual step toward plant-driven prediction ...
A new study identifies a distinctive brain activity pattern in children with ADHD, which may be modified using non-invasive brain stimulation and cognitive training. The pattern, known as aperiodic EEG activity, reliably distinguished children with ADHD from their peers.
A new study finds that traffic-related pollution causes immediate changes in the atmospheric electric field, while particulate matter affects it more slowly. The research also identifies a 'weekend signal' where reduced emissions lead to a weakened electric field.
The Hebrew University-Hadassah School of Dental Medicine has established a new center dedicated to providing quality dental care for people with physical, cognitive, and complex medical conditions. The center will offer holistic, multidisciplinary care under one roof, serving approximately 30-40 patients daily.
Researchers developed a new tool, FibrilPaint combined with the FibrilRuler test, to measure the length of toxic Tau amyloid fibrils directly in solution. This 'molecular ruler' represents a major advance in understanding how these fibrils grow, break, and respond to potential drugs.
Researchers found systematic plant imagery in ancient Halafian pottery with precise symmetry and numerical sequences, suggesting early farming villages had sophisticated mathematical thinking about dividing space and quantities. The study contributes to ethnomathematics, identifying mathematical knowledge embedded in cultural expression.
Researchers develop a controlled method to capture CO2 from power plants using limestone and dolomite rocks, mimicking nature's slow geological process. The system captures part of the CO2, leaving room for engineering improvements towards a practical carbon capture technology.
A new study by Prof. Anat Zohar and Dr. Yochai Z. Shavit finds that older adults learn best through active learning methods, such as connecting new ideas to existing knowledge and experiences. This approach can boost memory, emotional well-being, and a sense of purpose in later life.
Hebrew University researchers Prof. Ori Katz and Prof. Devorah Manekin receive €2 million ERC Consolidator Grants for innovative projects in optical imaging and nonviolent resistance, advancing fields of biomedical imaging, remote sensing, and democracy promotion.
A recent study published in Nature Communications found that the human brain processes spoken language in a sequence mirroring advanced AI language models. The research suggests that artificial intelligence can offer insights into how the brain constructs meaning, challenging traditional rule-based theories.
A new remote group intervention, CRAFT-G, combining cognitive training and occupational-therapy-based strategies, showed high satisfaction and clinically meaningful improvements in daily functioning among cancer survivors. The program proved to be accessible and effective in helping survivors manage 'chemobrain' and reclaim everyday life.
Avenas has won the Rhodium Ventures 2025 Competition with its groundbreaking transparent nano-coating, reducing heat buildup in buildings and vehicles without consuming energy. The company will receive up to NIS 6.5 million in investment commitments from the Earth & Beyond Ventures fund.
Prof. Yassour's research explores the developing infant microbiome and its impact on pediatric health, with implications for understanding immune development and childhood disease. Her groundbreaking work has advanced our understanding of how early-life microbial development influences health trajectories.
A new study reveals that plant gas emissions are triggered by rapid changes in weather, not just dry conditions. The research shows that vegetation responds immediately to shifts in humidity and temperature, changing the rate of emissions of biogenic volatile organic compounds (BVOCs) into the air.
Researchers developed a new type of gas sensor that can identify different types of air components by recognizing tiny structural differences in common volatile compounds. The sensor, which uses custom-built sugar-based receptors, shows promise for future non-invasive medical diagnostics, environmental monitoring, and quality control.
The Israeli Femicide Observatory reports a sharp rise in femicide cases across Israel, with 44 women murdered between January and November 18. The report highlights key trends and calls for urgent policy action to address systemic failures in prevention and oversight.