Researchers from eight labs employed six different technologies to measure cell stiffness, bending, and viscosity. The study aimed to compare techniques and identify key differences for future diagnostic applications.
ASU scientists found that slow earthquakes on the central section of the San Andreas Fault release energy over months, triggering large destructive quakes in their surroundings. The research suggests that seismic hazard in California varies over time and is higher than previously thought.
The Arizona Cancer and Evolution Center at ASU will use interdisciplinary approaches to understand cancer, leveraging evolutionary and ecological models to develop new treatments and management strategies. The center aims to advance fundamental understanding of cancer through innovative research efforts.
Researchers found that even parked in the shade, vehicles can become lethal to small children due to rapid temperature increases. The study highlights the importance of awareness and prevention of pediatric vehicular heatstroke.
Researchers from Arizona State University warn that human activities are influencing cancer rates in wild animal populations. Studies have shown that pollution, pesticides, microplastics, and artificial light pollution are contributing to the prevalence of cancer in various species.
Researchers at Arizona State University have created a DNA walker that can rapidly traverse a track, significantly increasing speed and paving the way for new innovations in DNA nanotechnology. By optimizing DNA strand length and sequences, the device can cover ground up to 100 times faster than previous devices.
A recent study found that less than 2% of pages in leading biology, chemistry, and physics textbooks discuss climate change. The research team analyzed over 15,000 combined pages from current editions of 16 undergraduate textbooks published between 2013 and 2015, concluding that there is a significant lack of emphasis on renewable ener...
Scientists propose a new model where a heavy layer of molten rock sits on top of the Moon's metal core, driving the dynamo and creating a strong magnetic field. This model explains the Moon's early strong magnetic field and its subsequent weakening.
A team of scientists from Arizona State University has re-thought the evolutionary history of photochemical reaction centers (RCs). They propose a new pathway that ancient organisms may have taken to evolve the great variety of photosynthetic RCs seen today.
Researchers discovered that ocean anoxia, a decrease in dissolved oxygen, played a key role in the Permian-Triassic mass extinction. The team's new technique allowed them to analyze uranium isotopes in carbonates, providing insights into global anoxia and its link to climate change.
Researchers found a simple patterning cascade model that accounts for shifts in molar evolution during hominin origins, predicting variations in molar configuration based on embryonic signaling cells. The study suggests small, subtle tweaks to developmental toolkit can result in complex anatomy.
The study found that the student-centered design resulted in high course grades and demonstrable mastery of content. The course uses Smart Sparrow's learning platform to access learner analytics, enabling instructors to make rapid design improvements.
A new ASU study reveals that students' perceptions of their own intelligence are influenced by gender, with women underestimating their abilities compared to men. This perception gap may lead to female students choosing not to continue in science due to self-doubt.
The TRAPPIST-1 planets are curiously light, suggesting the presence of water instead of atmospheric gases. The team found that the inner planets have less than 15% water by mass, while the outer planets have more than 50%.
Scientists discovered that early modern humans on the coast of South Africa continued to thrive despite a massive volcanic eruption around 74,000 years ago. The team found evidence of a 'refugia' area with abundant resources like shellfish, allowing human groups to survive the devastating event.
Researchers at Arizona State University have observed a previously unseen property of water, where it changes from one liquid to another under super-cooling and specific conditions. This phenomenon, known as a liquid-liquid phase transition, was only seen in computer simulations until now.
New research reveals sections of the San Francisco Bay shoreline are sinking at rates of nearly half an inch a year. This subsidence exacerbates flooding risks from rising sea levels, increasing areas at risk from 20 to 166 square miles by 2100.
A new study reveals that washing your hands is the most effective way to stop norovirus from spreading. The research model shows that person-to-person contact is the primary mode of transmission, making hand hygiene the key to prevention.
Researchers at Arizona State University have made a significant breakthrough in lithium-metal batteries, discovering a way to mitigate dendrite growth that can reduce energy density and cause fires or explosions. The new solution involves using a 3D layer of Polydimethylsiloxane (PDMS) as the substrate for lithium metal anode.
A team of astronomers has detected the fingerprints of the earliest stars in the universe, revealing a wealth of information about their formation and evolution. The detection provides the first evidence for the oldest ancestors in our cosmic family tree, born just 180 million years after the universe began.
Researchers from Arizona State University reveal a hidden secret of the immortality enzyme telomerase, which holds promise for reversing cellular aging and extending human lifespan. Understanding the enzyme's mechanism may lead to effective anti-aging therapeutics.
Researchers at Arizona State University have designed and tested a DNA circuit capable of splitting and combining current, like an adapter connecting multiple appliances to a wall outlet. The use of G-quadruplex DNA improves charge transport properties, enabling the creation of new nanoelectronics.
An ASU study has shed light on the biodiversity of anole lizard family trees by comparing their genomes with those of other animals. The research found that genes involved in interbrain development, color vision, and hormones may contribute to species boundaries.
A new study examines the evolutionary dynamics of cancer development in Barrett's Esophagus patients, revealing influences that lead some cells to remain stable while others become cancerous. The research provides insights into the genetic and chromosomal variations that predict progression to esophageal adenocarcinoma.
A recent study by Arizona State University Assistant Professor Michael Varnum suggests that humans will likely react positively to the discovery of extraterrestrial life. In three pilot studies, language analysis revealed significantly more positive emotions in coverage of past potential discoveries and participant reactions.
Despite extensive searches, scientists remain puzzled by the lack of evidence for extraterrestrial life. ASU professor Paul Davies suggests that life may have originated on Mars and transferred to Earth, leaving behind a 'shadow biosphere' that could be hiding in plain sight.
Researchers developed autonomous nanorobots that can selectively target and starve out cancerous tumors by blocking blood supply. The technology, using DNA origami, has shown safe and effective results in shrinking tumors and causing tissue death.
Researchers at Arizona State University have discovered that ibrutinib can also target ERBB4, a lesser-studied member of the RTK family, potentially thwarting solid tumor growth. The compound limits growth in human cancer cells and reduces tumor size in mice.
Researchers find that beta amyloid protein disrupts mitochondria function, leading to early disease symptoms. Human cells can be protected from damage with a custom-designed compound, offering an exciting avenue for future drug development.
Arizona State University is developing a biomanufacturing platform to generate human neurons for testing treatments of neurodegenerative diseases. The project aims to engineer neural cell types needed for drug screening, potentially leading to innovative solutions for Alzheimer's, Parkinson's and Amyotrophic lateral sclerosis.
Researchers have quantified the ecosystem benefits of urban agriculture at a global scale, estimating annual values of $33 billion in four ecosystem services. The study projects an annual food production of 100-180 million tons and energy savings of 14-15 billion kilowatt hours.
The Star-Planet Activity Research CubeSat (SPARCS) mission aims to monitor the flares and sunspots of small, cool stars, known as M dwarfs, to assess their habitability for planets. The spacecraft will use ultraviolet-sensitive detectors to study how stellar activity affects planetary environments.
A new method predicts when sudden change occurs in complex systems like bee colonies, which could help prevent colony collapse disorder. The model uses dimension reduction to accurately predict tipping points and informs control strategies to delay or prevent their occurrence.
A study published in Nature Ecology and Evolution reveals that G+C composition is generally strongly favored across different species, regardless of genome size or location. The researchers used large-scale DNA sequencing data to demonstrate a correlation between G+C content and the expectations based on neutral mutations.
Glycans are complex structures composed of sugar molecules that play vital roles in cell communication, immunity, and inflammation. Researchers have created a library of enzymes to study glycans' functions, revealing their importance in health and disease. This discovery may lead to new diagnostics and therapeutics for various conditions.
Researchers found that antibiotic-resistant genes in honey bee guts spread to all strains of bacteria, highlighting the risk of transmission to humans. The study suggests reducing or eliminating antibiotic use can help prevent the spread of resistant genes.
Scientists develop single-stranded DNA origami, a breakthrough in nanotechnology that can create complex structures without knots. The technology has potential applications in medicine, including delivering drugs inside cells.
Researchers at Arizona State University have created a high-throughput technology that can produce up to 1,000 doses of antimicrobial treatments within a week. The system uses synthetic antibodies, or synbodies, which are made from short protein fragments and can be quickly screened against a large number of pathogens.
Researchers have proposed a mathematical formula to balance power generation with food security and fish catch in the Mekong River basin. The algorithm recommends long low-flow periods punctuated by pulses of flooding, allowing dam operators to co-manage their priorities and protect livelihoods.
Researchers developed a new method to predict human mobility based on cell phone and GPS records, providing insights into movement patterns regardless of region size. The model uses mathematical calculations to discern individual and population-scale movements.
Researchers have developed a synthetic system for energy gathering, conversion, and transport inspired by natural photosynthesis. The system uses DNA nanotechnology to spatially control and organize chromophores, mimicking the arrangement of densely packed chromophores in plants and photosynthetic bacteria.
Researchers at Arizona State University have developed a new method for producing industrial-scale algal hydrogen, which could potentially replace fossil fuels. The innovative approach uses a linked Photosystem I-hydrogenase system to improve the efficiency of hydrogen production.
Researchers at Arizona State University have developed new methods for detecting tuberculosis (TB), a deadly disease that kills over a billion people in the last two centuries. The new tests use nanotechnology to detect TB proteins in patient blood samples, providing rapid and accurate results.
Researchers at Arizona State University have discovered that proteins can conduct electricity like metal through a new technology called recognition tunneling. This finding has potential applications in medical diagnosis and could revolutionize the way we understand protein behavior.
A team of scientists from ASU and Penn State University has discovered the structure of a reaction center that preserves the characteristics of the ancestral one, providing new insight into the evolution of photosynthesis. This breakthrough sheds light on the process by which organisms harness light energy to drive their metabolism.
Researchers at Arizona State University have developed an early blood test for Alzheimer's disease that can detect the disease before symptoms appear. The test distinguishes between Alzheimer's, Parkinson's, and healthy controls by analyzing RNA transcripts in white blood cells.
A recent study published in Science Advances estimated that up to half of the deep ocean became oxygen-depleted during Oceanic Anoxic Event 2, lasting for about half a million years. The researchers suggest that increased nutrient delivery fueled the production of organic matter, leading to oxygen loss.
Researchers at Arizona State University have developed a plant-based Zika vaccine that is more potent, safer and cheaper to produce than existing alternatives. The vaccine targets the DIII domain of the Zika virus and has been shown to induce 100% protection against multiple Zika virus strains in mice.
Researchers found that ultra-low velocity zones are different in composition from the surrounding mantle and migrate towards the margins of large blobs. These findings suggest that pockets of rock with distinct compositions collect at the boundary between Earth's core and mantle, likely driven by heat.
Researchers from Arizona State University have gained a fundamental understanding of the early evolution of photosynthesis by resolving the core membrane protein structure in the simplest known photosynthetic bacterium. This discovery provides a new template for organic-based solar panel design and possible renewable biofuel applications.