The 'Robat' uses echolocation to navigate novel environments by emitting sound and analyzing the returning echoes to generate a map of space. It is equipped with an ultrasonic speaker and two microphones that classify borders and shapes of objects encountered, avoiding obstacles.
Researchers at Tel Aviv University have developed a system to harness data from smartphones to forecast weather patterns, particularly those that lead to flash floods. The smartphone sensors can monitor various atmospheric conditions, such as temperature, humidity, and light levels, providing valuable data for accurate forecasts.
A study of 22 skeletons found in Israel's Peqi'in Cave reveals a significant ancestry from northerners, similar to those living in Iran and Turkey, contributing to the development of the Chalcolithic culture. The findings suggest that waves of migration played a key role in shaping the unique culture of the region.
Researchers found that a small fraction of protons in neutron-dense objects significantly impact their stiffness, mass-to-size ratio, and cooling process. Protons are believed to determine several properties of the star due to their high energy content.
Researchers at Tel Aviv University and Tsinghua University have discovered microscale superlubricity, achieving ultra-low friction and wear between dissimilar materials under high loads. This breakthrough has enormous implications for computer hard discs and ball bearings, leading to potential energy savings and wear prevention.
A new Tel Aviv University study suggests that an intravenous injection of a potent enzyme can reduce inflammation and scarring that prevent neuronal regeneration after spinal cord injury. The treatment aims to lower levels of glutamate, released in toxic quantities after trauma, to moderate the damage and enable neuronal cells to survive.
Researchers identified a larger volume of gray matter in resilient readers in the dorsolateral prefrontal cortex, which is important for executive functions and working memory. This finding may help develop new reading interventions that emphasize executive functions and working memory.
Researchers at Tel Aviv University discovered that noradrenaline affects the ability to detect low-contrast images, influencing early stages of visual processing. The study's findings have potential applications in developing better anesthetics and detecting early warning signs for dangerous situations.
Researchers found that green tea and red wine compounds can prevent the accumulation of toxic metabolites, which cause severe developmental disorders. This discovery could pave the way for new therapies to treat inborn congenital metabolic diseases.
A new smart probe developed by Tel Aviv University researchers can detect and visualize individual cancer cells in real-time, allowing surgeons to target specific tumor locations. The probe uses near-infrared technology to identify overproduced enzymes in cancer cells, guiding precise removal of malignant tissue.
Scientists at Tel Aviv University develop a laser beam that traps and moves particles in specific directions using Archimedes' screw-inspired technology. The rotation of the beam determines the direction of particle movement, overcoming a major challenge in laser optical trapping.
Researchers recorded neuronal activity in patients with epilepsy using implanted electrodes, revealing that frontal lobe neurons change before a new conscious experience emerges and that medial temporal lobe neurons change one second prior to perception. This study sheds light on the origin of consciousness.
A recent study by Tel Aviv University and Harvard University researchers highlights the challenges of nanoparticle-based cancer-targeting strategies. They suggest ways to refocus collaborative work, emphasizing personalized nanocarriers based on cancer type and biomarker profile.
The eastern Mediterranean region will experience a significant change in seasonal duration, with summer lasting six months and winter only two, by the end of this century. Climate changes are expected to cut winter by half, posing major challenges for regional ecosystems and human health.
A new study suggests that transcranial direct-current electrical stimulation can significantly improve gait impairment in Parkinson's disease patients by simultaneously targeting both motor and cognitive networks. The treatment shows promising results in reducing freezing of gait and improving executive functions and mobility.
Researchers at Arizona State University and Tel Aviv University have discovered dark matter using radio wave signals from the early universe. The detection provides direct proof that dark matter exists and is composed of low-mass particles.
A new study identifies novel molecular biomarkers of preeclampsia, which may be used to develop an early diagnostic blood test. The findings suggest that small non-coding RNAs in a pregnant woman's blood can predict the risk of developing preeclampsia.
A Tel Aviv University study suggests that assigning practical, task-related assistance to newcomers can prevent burnout. This approach is more effective than encouraging emotional support or helping with personal issues. By involving new employees in providing instrumental help, managers can mitigate burnout and improve productivity.
A Tel Aviv University study proposes a novel approach to manipulate genes using a self-assembling platform that delivers nucleic acids to distinct cell subsets. The platform shows promise in treating autoimmune diseases and cancer by targeting specific cells and reducing inflammation.
A new Tel Aviv University study published in Addiction found that only eight out of 100 smokers benefit from taking smoking cessation medications after a year. The researchers conclude that policymakers should find better methods to help smokers quit and prevent young people from starting to smoke.
A jawbone dating to 177,000-194,000 years ago has revealed that modern humans were present in the Levant at least 50,000 years earlier than previously thought. The discovery suggests an earlier demographic replacement or genetic admixture with local populations.
Researchers at Tel Aviv University discovered an inverse correlation between a known oncogene and tumor suppressant, leading to extended survival rates in pancreatic cancer patients. A novel nanoparticle delivery system selectively targets cancer cells, rendering them dormant or eradicating the tumor altogether.
Researchers at Tel Aviv University have identified a novel form of protein aggregation that is both reversible and has positive physiological consequences for cells. This discovery may lead to new treatments for neurodegenerative diseases such as Alzheimer's and Parkinson's.
A new study reveals that hyperbaric oxygen therapy may correct behavioral and physical deficits associated with Alzheimer's disease. The treatment reduced plaque pathology by 40% and neuroinflammation by about 40%, improving the condition of mice with the disease.
A new study suggests that combining Virtual Reality and treadmill exercise therapy can dramatically lower the incidence of falling among Parkinson's patients. The therapy promotes beneficial brain plasticity, even in patients with neurodegenerative disease, and enhances motor control and cognitive performance.
A new study suggests that parents who smoke mistakenly rely on their own physical senses to gauge the presence of tobacco smoke in the air, leading to misconceptions about when and where children are exposed. This lack of awareness can result in inadequate measures being taken to protect children from secondhand smoke.
A Tel Aviv University study found that people often project their own experiences with stress onto colleagues, causing miscommunication and missed opportunities. The research showed that a person's individual stress mindset colors their perception of others' health, productivity, and burnout levels.
A new study published in Nature Medicine finds that sleep-deprived individuals experience slowed-down neuron activity, affecting their ability to process visual information and respond to tasks. This slowdown can lead to lapses in attention and behavior, posing a risk for drowsy driving and other safety hazards.
A Tel Aviv University study identifies the first group of long non-coding RNAs in the auditory system, which may help devise strategies for curing deafness. The researchers found that these RNA molecules play a crucial role in regulating genes involved in deafness.
Researchers found that young bats pick up specific vocalizations from their colony members, developing a unique dialect. This discovery sheds light on the evolutionary origins of language skills and raises questions about how bats adapt to new colonies.
Researchers at Tel Aviv University and Weizmann Institute successfully transformed mature cells from various parts of the body into melanocytes, responsible for producing skin pigment. This breakthrough enables the potential for curing deafness and developing novel transplants.
Scientists at Tel Aviv University utilize Nobel-winning research to detect gravitational waves produced by the merger of two ancient neutron stars. This discovery combines gravitational waves with light, producing a detailed model of the emission for the first time.
A Tel Aviv University study found that intrapartum fever, which occurs during labor, is associated with higher rates of operative vaginal deliveries and cesarean sections. Women with positive bacterial cultures had a increased risk of neonatal complications compared to those with negative cultures.
Research suggests that binge drinking habits, rather than the amount consumed, can negatively impact a college graduate's chances of landing a job. The study found that heavy drinkers had a 10% lower probability of finding employment compared to non-binge drinkers.
Researchers at Tel Aviv University have discovered that brief memory reactivations can replace extensive practice and training as a basis of procedural learning. By leveraging this novel approach, individuals can improve their learning with just several brief but highly efficient reactivations of a learned memory.
Research reveals citrons and lemons were first citrus fruits to arrive in the Mediterranean, prized for their rarity and symbolic value. The study highlights the crucial role of Muslim traders in dispersing cultivated citrus across Northern Africa and Southern Europe.
A Tel Aviv University study finds that pre- and post-surgery administration of beta blockers and anti-inflammatory medication significantly reduces metastatic cancer recurrence. The treatment improves long-term survival rates and is safe, inexpensive, and easily administered.
A new study proposes that cultural activities, such as language use, affect our ability to collect data, make connections, and infer behavior. The research reveals that the brain's limited working memory can be beneficial in some cognitive tasks, unlike our closest relatives, chimpanzees.
Researchers found that half of ships passing through Israel's Mediterranean coast carry damaging ascidians, which can harm marine biodiversity and ecosystem services. Dr. Noa Shenkar recommends regular maintenance to prevent ascidian infestations and emphasizes the importance of monitoring marine vessels for early detection.
The discovery provides insight into the society and copper production in the Timna region during the time of David and Solomon. The wool and linen pieces suggest a deeply hierarchical society dependent on long-distance trade to support its infrastructure.
Researchers at Tel Aviv University have discovered a brain mechanism that enables more efficient multitasking by reactivating learned memories. This process prevents interference from competing tasks and can improve learning and memory functions in daily life.
Researchers at Tel Aviv University develop new DNA delivery technology to neutralize lethal activity of drug-resistant bacterial pathogens. The innovation expands the range of bacteriophages, enabling manipulation and potentially leading to the development of new drugs.
Researchers at Tel Aviv University discovered a molecular pathway involved in the toxic interaction between host cells and the immune system when using cardiac stem cells from patients with heart disease. The study suggests that these cells can develop inflammatory properties and exacerbate damage to the already diseased heart muscle.
Researchers used multispectral imaging to discover a previously invisible Hebrew inscription on the back of a pottery shard dated to the eve of Judah's destruction by Nebuchadnezzar. The inscription features an administrative text, including a request for wine and a guarantee for assistance.
Researchers at Tel Aviv University discovered basin-wide erosion rates incompatible with known tectonic and climatic regimes of the period. The findings indicate that human impact on the environment began significantly affecting the Earth's geology around 11,500 years ago.
A Tel Aviv University study reveals that asymmetric objects settle uniformly in liquid, contrary to symmetrical objects. This finding may improve fluidized beds used in polymer production and water treatment facilities.
Researchers have created a new chemiluminescent probe that can detect cancerous cells with improved sensitivity, using a novel mechanism developed at Tel Aviv University. The probe has potential applications in medical diagnosis and analysis of cellular activity.
A new study by Tel Aviv University researchers links cannabis use in adolescence to an increased risk of developing schizophrenia. The research found that psychoactive compound THC triggers brain defects associated with the disorder in genetically susceptible individuals.
Tel Aviv University researchers studied whiteflies' takeoff method, finding they use wingtip air resistance to stabilize before spreading wings. This technique may be applied to miniaturized drones for improved stability during takeoff.
A new study by Tel Aviv University researchers suggests that Israel's Jordan River, with only 3% of its original flow, can serve as a case study for tackling water scarcity and pollution worldwide. A two-pronged strategy involving regional cooperation to remove pollution sources and increase water flow is proposed.