Researchers create RNA circuits that enable living cells to perform computations, producing complex logic capable of responding to multiple inputs. The technology has significant implications for fields like drug design, energy production, and cancer treatment.
A team of astronomers detected a massive star's titanic explosion and measured its development and decay in unprecedented detail. The findings provide strong evidence for one of two competing models for how gamma-ray bursts produce their energy, with the data showing powerful magnetic fields confining and directing the radiation.
Researchers have identified a new way for brain cells to become fated to die during Alzheimer's disease, linked to the activation of a biological pathway called necroptosis. The study found that necroptosis is closely linked with Alzheimer's severity, cognitive decline and extreme loss of tissue and brain weight.
A new series of studies reveals that self-actualization is linked to pursuing status and esteem, which can translate into 'fitness' and passing genes to future generations. This challenges traditional assumptions about self-actualization being 'above' basic physiological and social desires.
A team of scientists discovered a microorganism in Yellowstone that thrives on low-energy sources despite having access to richer alternatives. The organism can obtain energy by combining hydrogen with sulfur or iron, but grows best on the lowest energy supply.
Bioarchaeology International is a new journal that aims to unify perspectives in the field of bioarchaeology by providing a space for peer-reviewed articles and encouraging global discussion. The journal will release its inaugural issue on June 30, 2017, and will focus on integrating material and biological evidence left behind in graves.
Researchers at Arizona State University have developed a new approach to convert biomass into renewable biofuels and chemicals, using the trial-and-error power of evolution. By harnessing this power, they were able to coax bacteria to better ferment sugars derived from biomass, leading to a 50% increase in product yield.
Researchers suggest using telepresence technology to reduce communication delays in space research, enabling scientists to conduct scientific investigations more quickly. This approach could expand the number of destinations where humans can do great science, including those currently inaccessible due to safety concerns.
Among well-educated mothers, those who pursued their desired lifestyle experienced overall positive adjustment, while those who were 'misaligned' faced considerable distress and unhappiness. Feeling emotionally supported, unconditional acceptance, and satisfying friendships are key to promoting life satisfaction and mitigating loneliness.
Research by Kevin Langergraber and colleagues reveals that patrolling by male chimpanzees increases group size, leading to increased offspring and long-term benefits. This cooperative behavior outweighs individualized efforts, demonstrating a striking example of group-level cooperation among primates.
ASU scientists develop technique using zircon crystals to trace pulses of heat inside a volcano, which may help better predict risk. The new findings suggest that heat pulses before an eruption both begin and end more abruptly than previously thought.
Researchers used X-ray techniques and atomic resolution electron microscopy to study bridgmanite, the dominant mineral in Earth's mantle. They found that changes in iron composition at certain pressures cause bridgmanite to become more viscous, leading to slowed flow patterns.
A new study from Arizona State University found alarmingly high rates of substance abuse among young adults from affluent communities. The research, published in Development and Psychopathology, shows that up to 40% of men and 19-24% of women develop addiction by age 26.
Researchers from Arizona State University have decoded the Mojave Desert tortoise's genome, which could aid in its survival by understanding genetic adaptations to disease and harsh environmental conditions. The study's findings may also inform conservation strategies to preserve this threatened species.
Researchers developed a new model to analyze ancient lives using biological and cultural data from grave sites. They examined cranial characteristics, head shapes, isotopic analyses, and grave goods to understand individual identities and community shifts in northern Chilean society during the Middle Horizon and Late Intermediate Period.
Researchers have made significant progress in understanding the structure of the glucagon receptor, a key component in glucose regulation. The study provides detailed molecular information that can guide the development of more accurate and efficient diabetes drugs.
Researchers discovered the oldest known evidence of Homo at Ledi-Geraru, dated to 2.8 million years ago, with early Homo associated with open and arid grassy environments. The diet of early Homo appears similar to that of Australopithecus, challenging previous assumptions about the origins of Homo.
ASU's ShadowCam optical camera will observe permanently shadowed regions on the Moon monthly, detecting seasonal changes and measuring terrain. The instrument will merge images with Lunar Reconnaissance Orbiter data to create complete maps of craters hosting these enigmatic regions.
Arizona State University has received a record 14 National Science Foundation early career faculty awards, with the Ira A. Fulton Schools of Engineering earning 10 awards. The awards are worth $7 million and will support research projects such as automated detection of computer network vulnerabilities and understanding heart attacks.
Researchers link cancer's high mutation rate to an ancient stress response mechanism used by single-celled organisms. The discovery sheds new light on the evolution of cancer genes and may lead to novel therapeutic approaches.
A recent study by Arizona State University professors found no evidence of the Ferguson effect in Chicago. However, they did discover a strong association between firearms availability and gun violence, supporting Former NYPD Commissioner William Bratton's argument.
Researchers have discovered new structural details of the angiotensin II receptor AT2R using X-ray free electron laser technology. The findings could speed the development of new compounds addressing cardiovascular conditions, neuropathic pain and tissue growth.
A new rapid blood test to diagnose and quantify the severity of active TB cases has been developed by a team of researchers from Arizona State University. The NanoDisk-MS assay can detect minute blood levels of two proteins that are released only during active infections, providing faster results than current tests.
Researchers have developed more realistic 3-D co-culture models of intestinal tissue, incorporating immune cells like macrophages, to study Salmonella infections. The models better recapitulate the natural infection process and offer a powerful new tool for understanding enteric pathogenesis.
A study by Arizona State University and Mayo Clinic identified several unique biomarkers, called autoantibodies, that can accurately diagnose Crohn's disease. The discovery has the potential to provide early warning for those at risk of major illnesses, including cancer, autism, and diabetes.
An ASU-led team has developed the first controllable DNA switch, allowing for reversible control of electricity flow within a single molecule. The modified DNA helix can conduct electricity and is reversibly controlled using an anthraquinone group.
Regulatory agencies struggle to balance public concerns with their authority, as society demands clearer guidelines for advanced technologies like gene editing. Arizona State University expert Gary Marchant proposes incorporating ethical and social aspects into regulations.
A new study by Arizona State University reveals that population density is associated with people adopting a
A series of innovative studies tracks effects of common chemicals on human health and environment, examining mercury's impact on blood pressure in pregnant women. The research also provides first evidence linking parabens and triclocarban to measurable adverse health effects in newborns.
Researchers at Arizona State University have developed a new diagnostic method for detecting pancreatic cancer early in its development by identifying extracellular vesicles with the surface protein EphA2. This technique shows promise for rapid and sensitive detection of various diseases based on unique EV signatures.
Researchers emphasize the need for ongoing social support for mothers, minimizing harsh parenting, and promoting emotional regulation among parents and children. Evidence-based intervention programs can help vulnerable families, but resources must be committed to ensure their accessibility and implementation.
A study published in the journal Microbiome shows that fecal microbial transplants can improve gastrointestinal symptoms associated with autism spectrum disorders by 80%, while also improving social skills and sleep habits by 20-25%. The treatment, which involves transferring live gut bacteria from a healthy donor to a recipient, has s...
A recent study published in The FASEB Journal found that the Apolipoprotein E4 (ApoE4) allele, associated with increased risk of Alzheimer's disease and cognitive decline in industrialized societies, may actually improve cognitive function in individuals exposed to high levels of parasites in a traditional foraging environment. This su...
Researchers at Arizona State University have developed a novel technique to identify carbohydrates, which play a vital role in life processes. The new method, called 'sequencing by recognition,' uses electricity to release current spikes that can be measured and analyzed to identify specific carbohydrate molecules with high accuracy.
Researchers propose new approaches to fight diseases using economic epidemiological modeling and Lagrangian approach, which consider unique factors of social and geographic patches
New research reveals microRNAs play a vital role in regulating gene expression, influencing organismic development and disease. Studies have uncovered a vast network of miRNA families that target disparate gene pathways.
A new study by Arizona State University reveals that changes in cooperation among communities and households are more impactful on system connectivity than the loss of key animal species. The researchers used a multiplex network analysis approach to understand how social relationships influence resource sharing and exchange.
A new ASU study suggests that parents should focus on promoting kindness and decency in their children, rather than just academic achievement. Children who perceived their parents as valuing kindness equally or more highly performed better academically and had fewer psychological issues.
A multidisciplinary group of stakeholders developed guidance materials to address concerns around neurotechnologies, prioritizing patient safety and societal benefits. The workshop emphasized the need for proactive discussions on ethics, social values, and governance.
A new study reveals that male chimpanzees benefit from befriending the alpha male, gaining priority to preferred mates and a greater chance of passing on genes. Subordinate males can also benefit by having social favors, such as support in fights.
Researchers found that the moon's uppermost surface materials are completely turned over in approximately 80,000 years, much faster than previously estimated. This discovery has significant implications for future human exploration and development of the Moon.
Researchers studied rates of mutation in a range of organisms and found that males contribute more genetic mutations than females. This male mutation bias may arise from errors in DNA replication and is critical for understanding disease-associated mutations.
Researchers have made new insights into the underlying mechanisms of cystic fibrosis, a deadly genetic disorder affecting the lungs and other organs. The study reveals how estrogen disrupts ion transport in patients with CF, leading to more severe symptoms and shorter life expectancy for women.
Researchers find that Ahuna Mons, a volcano on Ceres, is built from ice and was formed through cryovolcanism. The discovery confirms that Ceres' interior has kept warm enough for liquid water or brines to exist in recent geological time.
Researchers have identified a critical protein associated with Alzheimer's disease symptoms, suggesting a new target for therapy. The study shows that increasing p62 levels may reverse the effects of damaging plaques in the brain through autophagy.
Researchers at Arizona State University developed a new method to predict which BE patients are at risk of developing cancer. The study highlights the power of studying genetic diversity as a reliable predictor of cancer development and spread.
A team of ASU researchers has found that major earthquakes can actually down-drop mountains while uplifting the surrounding foothills, challenging conventional wisdom on the mechanisms of mountain building. This new understanding may help anticipate seismic hazards in advance of devastating earthquakes.
The Dawn spacecraft's findings suggest that Ceres' large impact basins were erased due to its peculiar composition and internal evolution. The team proposes that a significant population of large craters was obliterated beyond recognition, likely resulting from the planet's icy crust and geological activity.
Standard BMI may underestimate global obesity levels by over 400-500 million, particularly in East Asian populations with slimmer builds. Researchers propose adjusting BMI cutoffs for basal slenderness to better estimate obesity and undernutrition rates worldwide.
Researchers have developed a framework to manipulate DNA's conductivity by varying its sequence, length, and stacking configuration. This enables the creation of stable and efficient DNA nanowires with potential applications in gene damage identification and novel electronics.