A new study conducted by the University of Texas at Austin found that children's age and family dynamics play a significant role in shaping weekend leisure activity choices. The study reveals that children whose fathers have a higher education level are more likely to engage in active recreation, while those from single-parent househol...
A new study by mathematical biologists at The University of Texas at Austin recommends vaccine distribution strategies for potential shortages. The best approach depends on the contagiousness of the flu strain, with school children and high-risk groups being prioritized accordingly.
Researchers at the University of Texas at Austin and the University of Bath discovered that Accutane, a common acne treatment, can induce depression-like behavior in mice. The study found that mice treated with the drug spent more time motionless and exhibited reduced escape-related behavior compared to untreated animals.
A new 'superlens' has been integrated into a microscope to visualize two-dimensional objects, such as holes in gold films. This innovation increases the resolution beyond the wavelength of light, allowing for previously impossible imaging of ultra-small objects.
A new analysis of data from twin satellites reveals that Greenland's ice sheet is losing ice at a rate five times faster than the previous year and a half. The rapid loss of ice primarily affects one shoreline, potentially impacting ocean circulation and global sea levels.
A team of biophysicists discovered that microtubules, essential structural elements in living cells, become stiffer as they grow longer. This unique property has the potential to inspire the design of novel materials based on this biological structure.
Researchers found that symbiotic fungus reproduces sexually and disperse independently of ants, contradicting long-held theories. The fungi's ability to cross geographical boundaries allows them to intermingle genes with mainland populations.
Researchers found that naive bats quickly learned to associate a new frog call with edible prey by observing their neighbor eating, even when the call comes from a frog they wouldn't normally eat. The study shows that fringe-lipped bats can rapidly track fluctuations in prey abundance and composition through their social learning skills.
A Phase 3 trial shows Xcytrin significantly prolongs time to neurologic progression in patients with non-small cell lung cancer and brain metastases. Xcytrin, a texaphyrin-based drug, enhances cancer cell death when combined with radiation.
A multi-site research team identified nearly 4,000 differentially regulated genes in mice with varying levels of alcohol consumption. The analysis revealed new candidate genes for further study, including some previously unknown, and provided valuable insights into the genetics of predisposition to drink alcohol.
Researchers at the University of Texas at Austin have discovered a link between estrogen, progesterone, and allergic responses in women. High levels of IgE antibodies against these hormones are associated with symptoms such as premenstrual asthma, menstrual migraines, and fibromyalgia.
Researchers found that harmless frogs can look like less toxic species without losing protection from predators through stimulus generalization. This discovery challenges traditional mimicry theory and reveals a new mechanism involved in mimicry processes.
Scientists found that African and South American fish independently developed electric organs by altering sodium channel proteins, allowing them to generate and sense electric fields. This convergent evolution of molecules provides valuable insights into the role of genes in human health and disease.
A team of scientists found that electric fish can store memories through the activation of ion channels called TRP channels, which remain active for a long time. This discovery could help researchers better understand memory formation and neural disorders like epilepsy in humans.
Researchers at the University of Texas at Austin have developed a new method to analyze the sugar coating on bacteria, allowing for faster diagnosis of infections. The technique uses lectin microarrays to identify specific sugars on bacterial surfaces, providing valuable insights into how the immune system recognizes bacteria.
A study by Dr. Elizabeth Vandewater and colleagues found that increased TV time negatively affects children's interaction with parents, siblings, and creative play. Children under two should not watch TV, while older kids should limit daily viewing to two hours.
A new rubbery membrane material can efficiently purify hydrogen for fuel cells, potentially lowering costs for hydrogen-fueled vehicles. The material's superior gas-separating ability could also replace an expensive step in current petrochemical processing.
A comprehensive survey of physical activity in children reveals that about half of active kids participate in non-organized sports, such as biking or walking to a friend's house. The study also highlights demographic and social factors that influence physical activity levels in children.
A team of researchers at the University of Texas at Austin has created a miniaturized silicon chip that can control laser light, enabling faster data transfer rates in high-performance computing devices. The chip uses silicon photonic crystals to slow down light travel, allowing for modulated transmission of information.
Researchers at UT Austin capture as few as sixty atoms in a laser trap, achieving repeated measurements of quantum atom statistics. The study creates a new field and places scientists one step closer to realizing quantum computing by controlling individual atoms.
A new high-affinity antibody successfully eliminated anthrax bacteria and its deadly toxins in animal tests, offering a promising treatment for late-stage anthrax infection. The antibody produced in bacterial cells could lead to a simpler and cheaper way to treat anthrax, providing an effective treatment that doesn't require antibiotics.
Students created living bacterial photographs by projecting light onto genetically engineered E. coli bacteria, which produced pigments based on light exposure. This innovative technology has potential applications in fields such as medical treatments and tissue engineering.
Scientists have discovered that ion channels in dendritic membranes change during simulated learning tasks, requiring rapid protein synthesis. This finding supports the idea that learning involves changes in dendrites, which could lead to advances in understanding conditions like epilepsy and age-related memory loss.
The Center for Engineering Sustainability aims to promote sustainable engineering practices among US engineering programs, providing peer-reviewed materials and workshops. With $1.7M NSF & $350K EPA support, the initiative seeks to encourage engineers to incorporate environmental constraints into projects.
Scientists at The University of Texas at Austin have developed a new technique for quantum cooling that uses lasers to create a one-way wall. This innovation could lead to advances in atomic clocks and the manipulation of atoms and molecules at extremely low temperatures, enabling researchers to test laws of quantum physics.
A new family of catfish, Lacantuniidae, has been identified with a unique skeletal structure that sets it apart from other catfish families. The discovery sheds light on the evolutionary history of ancient fish species and their potential connections to dinosaurs.
Researchers have identified a protein piece that can attach to polypyrrole, a synthetic polymer, allowing for the development of implantable devices that stimulate nerve growth. The breakthrough could lead to new treatments for nerve damage and tissue engineering applications.
Loo aims to increase polyaniline's conductivity by up to 10-fold, enabling applications such as flexible electronics and implantable medical devices. Her process uses a polymeric acid molecule, which increases the material's ability to dissolve in water.
A recent study found that desert vegetation can maintain dry conditions in the soil, minimizing leaching of wastes into underlying aquifers. This has important implications for radioactive and hazardous waste disposal, as well as water resources management.
Researchers designed a nanometer-thin crystal of tin oxide to detect single molecules of nerve gas sarin. The sensor's high sensitivity and stability make it ideal for future applications.
A study suggests that nutrient declines in garden crops have increased over the past 50 years, with notable decreases in protein, calcium, and riboflavin. The researchers attribute these declines to changes in cultivated varieties used today, which prioritize higher yields over nutrient content.
UT Austin researchers found that fruit fly exposure to benzyl alcohol increases slo gene activity, leading to tolerance and increased resistance. This study provides potential targets for anti-addiction drugs.
A review of dozens of studies found strong evidence of a link between global warming and changes in the behavior of US species, including earlier flowering, bird breeding, and species migrations. The study highlights the need for conservation efforts to mitigate the impact of climate change on US wildlife.
A novel vitamin E compound, alpha-TEA, has been found to effectively reduce primary tumor mass and prevent lung metastases in genetically identical mice. The compound also shows promise in blocking breast cancer cell proliferation and inducing apoptosis.
Researchers found Archeopteryx had a brain three times larger than crocodiles and similar to modern birds, supporting the theory of evolution. The study disproves the idea that some dinosaurs couldn't fly due to feathers.