A University of Arizona researcher found that India's strong freedom-of-information law, enacted in 2005, created a culture demanding government transparency. The study highlights the importance of collaboration between journalists, social activists, and civil society organizations to create a right-to-information agenda.
A four-year scientific study by a University of Arizona-led binational team has provided a road map for restoration in the Colorado River Delta. The report documents the effects of environmental flows on native plants and groundwater, revealing increased bird diversity and recharge of groundwater.
Researchers have mapped snow mass changes in the Western US from 1982 to 2016 on a grid of squares 2.5-miles on a side, revealing significant declines in mountainous areas. The annual maximum snow mass over the Western US is decreasing, with some regions showing up to 41% reduction in yearly maximum mass since 1982.
The OSIRIS-REx spacecraft has made groundbreaking observations of asteroid Bennu, revealing the presence of water molecules and hydrated minerals. The findings confirm that Bennu is an excellent specimen for the mission, which aims to return a sample of surface material to Earth in 2023.
A recent study found that 40% of protoplanetary disks surrounding young stars in the Taurus region have ring structures suggesting nascent planets. These findings coincide with exoplanet statistics, supporting the idea that super-Earths and Neptunes are the most common type of planets.
A study from the University of Arizona found that young women who believe men are becoming more involved in childcare imagine themselves as primary caregivers, while those who think men are less involved envision themselves as primary breadwinners. This perception affects their educational and career decisions years before they start f...
Research reveals US groundwater supply is smaller than previously thought, with potable supplies extending only an average of 1,800 feet below ground. This finding contradicts previous studies suggesting that fresh groundwater extends much deeper.
Research highlights the importance of experiential learning in financial socialization, suggesting that parents give children real-world experience with money to help prepare them for adulthood. Parents can provide this experience through various means, such as regular allowances or rewarding good grades with cash, and should start ear...
The study found that Antarctic melting will delay atmospheric warming by about a decade but accelerate sea level rise. The global temperature is projected to increase by 2 degrees C by the year 2065, rather than 2053.
The study surveyed nearly 400 consumers about their shopping habits and perceptions, finding that most agreed that physical stores are part of the social fabric of society. Respondents preferred online shopping for convenience and accessibility but prioritized tactile experiences in-store, while favoring social interaction with family ...
Researchers found that the Wild Duck Cluster's stars are older than initially thought due to their rotational periods, which affect their hydrogen core mixing and lifetime. This discovery sheds light on how stars form and evolve, challenging previous assumptions about open clusters.
Researchers identified a dominantly inherited mutation that makes cotton bollworms resistant to genetically engineered cotton. The study's findings suggest that this dominant gene is spreading rapidly and may soon threaten cotton production in China.
A study found that napping after learning can worsen memory retention in children with Down syndrome, unlike typical children who benefit from napping. Researchers suggest that REM sleep may play a role in this disparity.
A new study by University of Arizona researchers investigates whether cognitive abilities can predict a dog's success as a working dog. The study found that different skills, such as social skills and short-term memory, are crucial for assistance dogs and explosive detection dogs, respectively.
Researchers used tree rings to track the northern boundary of the tropics from 1203 to 2003, finding that periods of expansion coincided with severe droughts. The study suggests climate change was a contributing factor to these societal disruptions.
Researchers found evidence of a variable but progressively drying climate coincides with a major shift in stone-tool-making abilities and the appearance of modern Homo sapiens. A continuous environmental context was provided for the diverse archeological evidence recovered from nearby localities in the rift valley basins of southern Ke...
A new study on Ceres reveals that the dwarf planet's ice volcanoes generate an average of more than 13,000 cubic yards of cryovolcanic material each year. This amount is equivalent to filling a movie theater or four Olympic-sized swimming pools.
A new study from the University of Arizona found that transmasculine adolescents and nonbinary teens are at the greatest risk for attempting suicide. The research highlights the need for targeted suicide-prevention efforts, particularly among these vulnerable groups.
Researchers reconstructed history of monsoon activity in northern Mexico using leaf wax compounds from deep sea sediments, settling a long-standing debate over its impact on ice age climates. The study helps predict regional climate responses to future conditions by understanding past variability.
A University of Arizona-led research team analyzed past vegetation changes to project future ecosystem transformations under current warming scenarios. The study found that regions with highest temperature increases since the last ice age experienced dramatic vegetation changes, posing a significant risk to global biodiversity.
A study from the University of Arizona found that individuals with the APOE e4 gene variant who carry it described memories with less vivid detail than those without it. The researchers hope to develop a clinical test sensitive enough to detect preclinical brain changes of Alzheimer's disease.
Researchers found that ironic consumption allows consumers to signal their identity or beliefs to groups they know, while hiding from those outside. This phenomenon can lead to a new brand identity and cultural rebirth for passé products like Pabst Blue Ribbon.
Research led by the University of Arizona found that workers in open bench seating had lower physiological stress during after-work hours and were more physically active at the office. This study provides objective measurements to inform policies and practices that affect the health and well-being of millions of office workers worldwide.
Researchers have dated the ancient Minoan eruption of Thera to between 1600 and 1525 BC using tree ring analysis, which overlaps with previously estimated dates from archeological evidence. This discovery resolves long-standing debates about the timing of the eruption.
Research at the University of Arizona found that single mothers experience no motherhood penalty or fatherhood premium, unlike married counterparts. Single fathers, too, lack benefits. Marital status plays a significant role in workplace assumptions.
Researchers found that the anonymous forum provides a safe space for men to express emotions and connect with others who have experienced similar struggles. The study suggests that this online platform can help address the unique challenges faced by males in seeking mental health support.
Research by a University of Arizona sociology doctoral student finds that young people who self-select their news are more likely to engage in high-cost forms of activism and campaigning, such as attending meetings or donating money to campaigns. In contrast, those relying on elite-selected media or social networking sites have lower l...
A University of Arizona study resolves controversy over rain's relationship to soil moisture, revealing morning soil moisture can impact afternoon rainfall in the region. Drier soils enhance rain on days with limited wind-borne moisture, while wetter soils increase rain when winds bring more moisture.
A $2.5 million federal grant will help diagnose speech sound disorders in bilingual Latino children in Arizona and other states with large Hispanic populations. Researchers aim to develop evidence-based diagnostic criteria for clinicians to accurately identify bilingual children with speech disorders.
Researchers at the University of Arizona found that horses experience significant stress reduction when inhaled lavender from a diffuser, as measured by heart rate variability. The data showed a significant increase in relaxation signals such as neck lowering and licking, indicating a calming effect on the horses.
Researchers confirm that quality conversations are linked to greater happiness, but find small talk has no relationship with happiness. The study's results hold true for both introverts and extroverts, contradicting previous findings.
A recent study by researchers at the University of Arizona has found no evidence of domestic dog ancestry in the Mexican wolf population. The analysis of 87 Mexican wolves using genomic technology revealed a low percentage of genetic similarity with domestic dogs, suggesting that the species is genetically pure.
Male lemurs' hormone levels increase with child care behaviors, suggesting that elevated androgens may facilitate rather than inhibit infant care. This challenges the long-held assumption that high androgen levels impede paternal bonding.
A new technique combines satellite galaxies' motions with computer simulations to estimate a galaxy's mass. The method yields more reliable results than previous methods, especially for large datasets generated by current and future surveys.
A new study links divorce to increased risk of smoking and lower physical activity levels, which can lead to early mortality. Divorced individuals report lower life satisfaction, predicting poorer health outcomes.
Researchers used ancient dust records to develop a new understanding of the Earth's long-term climate. They found that the Asian summer monsoon drove global changes in wind and ocean currents, affecting polar ice cap growth or shrinkage over tens of thousands of years.
A new study by the University of Arizona found that young people and adults across all age groups perceive ownership of e-books differently than physical books. Psychological ownership is affected by control, identity, and belonging, with digital books feeling less valuable as possessions.
A University of Arizona-led team has discovered the full pathway for activating a protein kinase enzyme, revealing its dynamic movement is crucial for activation. This finding may lead to the development of new anti-cancer drugs that target kinases.
A new study from the University of Arizona found that young men and women who shared musical experiences with their parents during childhood and adolescence report better relationships with their moms and dads in young adulthood. Simple activities like listening to music together may have a greater impact than formal experiences.
A new study published in Earth and Planetary Science Letters estimates Mercury's crust to be 16 miles thick and denser than aluminum. This finding supports the theory that Mercury's crust formed largely through volcanic activity, shedding light on the planet's formation.
A study by University of Arizona researcher Caleb Warren found that people perceive those who smile as more genuine and likable. In contrast, being inexpressive can make someone appear cold rather than cool. The researchers tested this theory using advertisements featuring various endorsers, including James Dean.
A new study led by University of Arizona cognitive scientist Aneta Kielar found that people with primary progressive aphasia, a rare dementia, can recruit intact areas of the brain to decipher sentences. This brain compensation offers hope for developing targeted treatments for PPA.
Research finds that young adults' own financial behaviors have the most impact on their well-being, followed by their romantic partners' behaviors. Parents' financial expectations had the least impact, but still influence young adults' objective financial knowledge. The study suggests that even in non-marital relationships, a partner's...
Researchers used tree-ring records to analyze Mongolia's 2,060-year climate history. The study found that future droughts are likely no worse than those of the past, with increased precipitation offsetting the effects of higher temperatures on semi-arid regions.
Researchers found that frequent use of first-person singular pronouns may indicate a tendency towards negative emotionality, rather than depression alone. High levels of 'I-talk' were linked to anxiety and other negative emotions, suggesting it could be a broader risk factor for mental health concerns.
Research finds that women report higher levels of incivility from other women than men do, particularly if they defy gender norms by being more assertive. The study suggests companies should re-evaluate their cultures and address this issue to create a positive work environment.
A study found that seeing more exercise-related posts from friends can make people concerned about their own weight and body image. However, for some individuals, these posts can also motivate them to exercise and feel better about it.
A team of archaeologists uses LiDAR technology to map a significantly larger area of Ceibal in Guatemala, uncovering over 15,000 ancient Maya architectural remains. The resulting map covers 470 square kilometers and provides a detailed timeline of growth and change at the site.
Researchers found that the northern Galápagos Islands have been warming by almost 0.4 degrees F per decade, with temperatures increasing overall by about 1.1 degrees F since the 1970s. This finding is significant because it suggests that the region's reefs are more vulnerable to climate change than previously thought.
Researchers found that prescribed fire reduced bird species diversity, while mastication led to a 50% decrease in bird species and 60% reduction in total numbers of birds. The study suggests that current fire management practices harm wildlife and increase fire risk.